The Royal Foal Wedding

by Foal Star

Rating: teen
Tags: My Little Pony: Friendship is Magic, Princess Cadance, Alternate Universe, Comedy, Queen Chrysalis, Random, Shining Armor, Slice of Life
Length: 22450

Shining Armor and Cadance are cursed as foals and have to break it by having their wedding as foals

It's been over a year since the age regression epidemic started. Now after the evil alicorn Midnight has been caught and Discord has stopped turning ponies into foals things have seemed to have gotten back to normal. However the lord of chaos has cursed dozens of ponies and the only way to remove the curses is to have a wedding for the royal couple Shining Armor and princess Cadance. But, things take a turn for the worse when Chrysalis crashes the wedding causing a chaos bomb to set off as more chaos ensues.

Editor: Superpinkbrony12

Published 2020-02-10 04:40:01 UTC
Last updated 2020-06-09 02:59:46 UTC

Chapter one: The Story so Far...

Shining Armor groaned as he slowly woke up and got to look around his new nursery. He was in Twilight's library, his little wooden crib right next to Twilight's bed with the unicorn sleeping soundly. He then blushed feeling something sagging and squishy between his legs. The colt slowly raised the blanket up and looked down at the sodden diaper underneath him. His diaper looked as if it was designed perfectly for him with his cutie mark printed on the padding.

Shining sighed. "Tis sucks! Can't bewieve I peed my diapee wike a wittwe foaw, someting I haven’t done since I was thwee," He groaned, laying down and pulling the blanket over him, still being quite angry as he grumbled, "I'm stuck in a diapee and have to weaw tis ting to my wedding. I never gonna wive it down."

"Oh come on, we gonna be ta fiwst ponies to have a foaw wedding." Cadence giggled and Shining turned towards his wife to be who was a cute, chubby pink coated baby alicorn with a set of two big blue eyes. She nuzzled into her husband as he rolled his eyes and whined. "Ugh tis is so stupid I dun wana be mawwied in diapees! I wanna be abwe to use ta potty an do big pony tings!"

"Weww, we dun gots a choice, Shiny. If we dun go thwough with tis ten we gonna stay wike tis fow a wong time." Cadence sighed as she kicked about, feeling her own squishy diaper between his legs.

"I know! I just so mad!" The little colt cried back and rolled over, facing away from his wife with a humph

Cadence rolled her eyes. "Oh, stop twying to be such a crybaby and go back to sweep. Ya always whining as a big pony how ya nevew get sleep. Now tat ya a foal who doesn't need to worry about anyting, ya always cwying and whining about someting."

Shining sighed, lying back down and nuzzling into his soon to be wife as he mumbled. "Hey, I'm sowwie. I didn' mean to get all angwy, I just not used to tis."

The baby alicorn nuzzled her soon to be husband. "It's otay, I know ya twying ya best. Ya not used being ta wittwe sibwing."

Shining blushed and nuzzled back, hugging the baby alicorn close. "Sowie, didn't mean to wowwie ya. Wets just go back to sweep, Twiwy change us when she wakes up." They snuggled into each other and slowly drifted off.

Twilight slowly woke up and groaned at the added weight around her flopping about. The mare smiled, opening the door and looking at the two little foals snuggled together under the foal blankets. She quickly changed the foal’s couple’s soggy diapers, then slowly walked down the stairs and saw Spike talking to Rarity about something.

Twilight blushed at seeing the unicorn with a pristine white coat wearing a long, purple dress even asTwilight could hear some odd crinkling noises from.underneath. "Oh, Rarity, I'm so glad you're here!" The mare ran over, threw her hooves over the fashionista and nuzzled her. "So how's your potty traini-"

"It's coming along just fine, but please don't mention it, ok?!" Rarity exclaimed with sweat pouring down her face.

"Hehe, looks like Auntie Rarity needs somepony to tell her when she needs to go!" Bright Wing exclaimed as he waddled over with a giant diaper strapped around his rump and a big smile on his face, as he flapped his tiny wings.

Twilight came over and nuzzled him. "Hey, Bright Wing. How are you doing today?"

"Doing great, Auntie!" The little colt exclaimed.

Twilight dawwed then placed him down on the ground and went about changing him too. She untaped the diaper and cleaned his rump. As she did she couldn't help but coo. "Oh, just look at you being so cute and chubby and back in diapers…." The mare paused upon realizing what she’d said and apologized, "I'm sorry, I know you were nearly potty trained a few months ago."

Bright Wing just hugged Twilight and nuzzled her. "It's ok, Auntie. Discord may have taken my potty training, but I love wearing diapees! Tey so comfy and poofy! And I don’t have to worry about a potty monster."

Rarity dawwed, watching Twilight continue to clean the colt up and strap him up in a new, thick diaper. "Oh, you’re such a good mother, you know that? You changed that diaper fast!"

"I had a lot of practice since taking care of Celestia and Luna," Twilight explained as she gave Bright Wing's padding a small pat, making foal powder puff out. Then she turned to Spike. "Hey, can you take Bright Wing and play with him for a bit? Don’t worry, I just changed him."

"Of course, Twilight." Spike saluted as he walked off, taking the little colt by the hoof.

Twilight then turned her attention to her fellow unicorn. "Alright, how about I get to look at the outfits for the wedding?"

"Oh yes! I thought you would never ask!" Rarity happily exclaimed, glad to be talking about something else.

Twilight then took out a little cute red onesie that looked like Shining's royal outfit, but much smaller and with a button snap on the end. The fashionista, meanwhile, took out a cute, frilly white wedding dress for Cadence. "See, the wedding dress was designed to be small enough for the little filly. So you’ll know if she needs a change and it can show off her cute diaper."

"That is adorable! Thank you! This’ll be the greatest foal wedding ever!" Twilight beamed, then asked. "So… how are Hoity Toity and Blueblood?"

Rarity smirked as she showed off a baby carriage, and Twilight peered inside. There was a little grey coated earth pony with a small crop of a white mane, and a padded up, white coated unicorn with a small crop of gold for a mane. The two colts were wearing diapers with little purple gem prints on the padding and Rarity's cutie marks printed on the seats. The two snuggled with each other, hugging plush bears with cute little outfits and suckling on pacifiers.

"Oh, they look so peaceful.” Twilight whispered, watching the pacifiers bob up and down.

"Well, they may be peaceful now, but these two drive me crazy!" Rarity exclaimed as she put a hoof over her head! "Now that I have to um... wear a pull-up, they tease me all the time! They keep asking if I have to go potty or need a change, and they insist on doing it even in public!" She cried out in an overly dramatic fashion.

Twilight rolled her eyes. "Come on! You've been a mother for almost a year now, right? You should know how to discipline naughty foals by now, especially ones that messed up on their potty training and got flushed away."

"I can't be intimidating padded up! I can only hope that after the wedding I go back to normal." Rarity sighed, sitting down on a chair and looking quite exhausted.

Twilight blushed as she tried to encourage. "Well, it's a good way to teach the foals about potty training, right? Teaching by example?"

"Kind of, but it's also super embarrassing! Do you have any idea what it's like to constantly ask ponies where the nearest bathroom is or ask for help to pull down my pull-up?! Oh, I don’t know how everypony’s so okay with all of this." The fashionista began to wail and shoved her face into her hooves.

Twilight came over and gave her fashion friend a pat on the back. "Oh stop. You’re so much cuter with a pull-up, and I'm always happy to help you go potty."

Rarity stopped crying and nuzzled Twilight. "Guess you’re right, I'm just a little stressed. Thanks for being such a good friend during all of this."

Twilight snickered underhoof. "That's good to hear, Rarity. But I need to go out and check on the others to see if they're ready for the wedding too. Will you stay and take care of Shining Armor and Cadence when they wake up? Knowing my brother he’s sure to try and prove he’s a big pony, probably by fighting some potty monster or something."

"Oh of course, darling, they’ll be safe with me,” Rarity waved a hoof. “You go on and make sure everything is ready; I'll take care of the little lovebirds,” But then she groaned upon seeing Twilight’s state of appearance. "Darling, you can't go out just yet! She pulled out a cute pink apron and tied it around her friend as she blushed, stepping back. "There! That way you'll have fewer ponies eyeing you're...you know…"

"They're just breasts, Rarity, I'm not embarrassed." Twilight scoffed, strutting out of the library and into the streets of Ponyville.

Twilight’s first stop was Sugarcube Corner. The mare's face turned a bit red as many ponies noticed her boobs under her pink apron. But she continued just as the doors burst open with the Cake Twins wearing some cute, thick diapers with little cakes printed on their padding. They ran out to meet her, happily shouting. "Twily! Twily!"

Twilight squeaked, seeing them jump and nuzzle into her. She squealed, falling over on her rump.

Derpy, still a little filly wearing a cute diaper with an enchanted hourglass of sand pouring down printed on her padding also showed up. Holding her hooves up with a smile on her face she shouted! "Twily! Ya back!" She flew over and nuzzled under her face with Twilight laughing. "Oh no, I've been tackled by foals!"

"Yeah, we got ya, Twily!" Pound Cake exclaimed, plopping his padded rump on her face as the fillies used their wings to tickle her underbelly.

Twilight laughed and kicked about as she cried out. "Ok, stop! You got me!"

"Ok, let Twilight get up." Dr. Whooves sighed as he waddled out, still wearing a pull-up between his legs with an hourglass printed on the sat of padding. It was also enchanted with sand pouring down on the pull-up.

All the foals turned around and exclaimed. "Hey! How much time do you have left, Doctor?!"

"Stop! I just went and used the bathroom!" Dr. Whooves snapped back. “My next potty time isn’t anytime soon!”

Twilight snickered behind a hoof and came over. "Oh, it's quite alright, they're just making sure you don't have an accident. Big pony privileges are a use ‘em or lose ‘em kind of thing."

"Stop babying me, Twilight! I have everything under control!" The stallion whined and plopped down on his padded rump

"Oh, isn't he just the cutest trying to act all big?" Twilight cooed as Derpy nodded and babbled, "Yeah, he so silly tinking he dun need hewp going potty wike we do!"

"At least I can still make it to the bathroom, you all use your diapers!" Dr. Whooves snapped back.

"Ugh, ya actin' mowe wike a foaw ten me." Derpy babbled back as Twilight got up placing all the foals on her back. "Oh, stop teasing your husband, cutie."

Dr. Whooves whined. "At least this dang curse will end when Cadence and Shining finally get married!" Then he stomped off, still embarrassed about his predicament.

Pound Cake put his hooves to his mouth and snickered. "He's just so silly. He's just like when he was a foal with us!"

"Yeah, I remember when he was a foal and Pinkie Pie was too!" Pumpkin Cake chirped.

"Oh, I remember being a foal, it was so much fun! Well, aside from the one part where I got flushed, but even that wasn’t all bad!" Pinkie Pie exclaimed bouncing over with her own big boobs under a frilly white apron, a big smile on her face. She placed the foals on her back and replied to Twilight. "Thank you for watching these little rascals. They may not look like it but they’re quite a hoofful."

"It's no problem, Pinkie," Twilight whispered back secretly wishing she could hang out with the foals longer. Then the unicorn brushed her coat and asked. "So, is the wedding cake ready?"

Pinkie nodded as she took the twins under her apron to nurse as she explained. "It's already baked and ready to go."

Twilight blinked, quite surprised at the sight she was seeing. "Mrs. Cake lets you nurse the twins?"

"Yessiree, she does!” Pinkie declared. “She's been busy with the wedding preparations in Canterlot while I take care of things here."

Twilight was still quite astonished at Pinkie Pie's response and replied. “Really, even after what happened last time?"

"Well that evil alicorn princess who was going around regressing ponies like Zecora, Hoity Toity, Blueblood, and those royal guards has been captured, and Discord hasn't been seen since he turned the princesses back into adults," Pinkie explained, hen she squeaked suddenly as she turned her head around and whispered. "Not so hard you two, and don't drink so fast!"

"Aww, looks like Pinkie is a full-grown cow now." Applejack snickered as she walked over, pushing a stroller with a baby Zecora inside it. She was wearing a cute, apple printed pull-up and was suckling on a bottle of milk. Twilight and Pinkie Pie snickered, seeing their friend also wearing a pair of cute pull-ups with nothing to hide the apples printed on the fabric.

"Hey, Applejack, do you need to use the potty?" Both mares asked in unison and squeaked at thinking the same thing.

Applejack rolled her eyes and grumbled. "I swear, you two have become naggin’ moms. Zecora and I have worked out our potty times perfectly, though Zecora still likes to treat her potty like a cauldron sometimes." That comment made the zebra shrink a bit in shame.

Twilight came over and apologized. "Sorry about that. These maternal hormones make me say weird things sometimes. Now, do you and your family have everything ready for the wedding?"

"Yeah, I got all the apple pies, apple fritters, and other apple-related sweets all cooked and ready for the weddin’,” Applejack nodded. “Big Mac and Granny are already in Canterlot, I stayed behind to keep apple buckin’ with Apple Bloom so the farm doesn’t go under."

Zecora, meanwhile, looked over at Derpy and squealed. "Mama, can I pway with Dewpy, pwease?"

"Of course you can, sweetheart." Applejack cooed as she placed the zebra down on the ground and let her waddle over, tackling Derpy as they rolled around laughing.

Twilight giggled, watching the two plopp on their padded rumps. They started talking to each other and commented. "We should have mowe mawes tuwn to foaws, they outnumbewed."

Applejack sighed, shaking her padded rump. "Seems like I'm more like a foal now. I have to wear diapers when I buck apples so I don't have to run to the bathroom every five minutes. Pull-ups just ain’t mean to hold a day’s worth of bathroom breaks."

Pinkie Pie giggled behind a hoof." You don't have to be so honest, Applejack, but that does sound cute," Then the pink coated earth pony asked with a blush on her face. "Maybe I can accompany you next time?"

"That won't be necessary." The farm mare squeaked out, shaking a hoof asshe then stammered to the foals. "Uh…h-hey. Come on you two, let's get inside." Applejack led the fillies into Sugarcube Corner as Pinkie turned to Twilight, gave her a sweet smile and asked. "Wanna join us for lunch?"

"Oh I would love to, but I need to go get my foals," Twilight responded as she walked off, "It seems like everything is ready to go…" Then the mare looked over to see Rainbow Dash whose face was a deep red, wearing a blue and yellow Wonderbolt style skirt.

The pegasus looked up and squeaked. "Hey, Twilight."

Twilight responded with a motherly smile. "Hey, Rainbow, do you need t-" She squeaked as she stopped herself, realizing she was going to repeat what she said to Applejack and instead stammered. "To...um...go get ready for the wedding?"

"Yeah, I guess…" Rainbow sighed, looking depressed as she pulled her skirt down, trying to hide her pull-up as she grumbled: "Discord's stupid curse is finally going to end; that's all I care about."

Twilight came over and nuzzled her friend. "Oh stop being so embarrassed. It will be over soon, I promise."

Rainbow rubbed a hoof over her face and sighed, "I hope so, Twilight. I...I 've been too embarrassed to do any cloudbusting like this,” She then confessed. “I was able to pay my bills with what I had left in my account, but I have nothing right now.”

"I know ,Rainbow, and I'm so sorry for what's going on with you. Trust me in a few days all of this will be in the past," Twilight responded. "Do you want to come with me?"

"No, it's fine. I'm gonna go to Fluttershy's...She’s been too scared to fly like this as well." She sighed, walking off.

Twilight could do nothing but watch and sigh. "I hope she'll be alright after the wedding." She thought and walked back to her library to fetch her foals.

Twilight eventually came back to the library and entered the kitchen to see Spike feeding Mashed Peas to little Shining and Cadence, while Rarity was feeding her foals a unique blend of foal food that looked like creamy oatmeal.

Both Hoity Toity and Blueblood had faces of disgust as they looked at their food while Rarity scoffed. "”You two stop it, this has everything you foals need! You’re going to eat every bite or there’ll be no dessert. Do I make myself clear?"

"Yes, Mama." The foals grumbled in unison while Bright Wing was eating a peanut butter and jelly sandwich.

Twilight walked over to Shining and Cadence and nuzzled them. "Oh, you two are so adorable. Do you need something to get those mashed peas down?"

The two foals both squealed, knowing what Twilight meant. Shining pounded his hooves on the tray of his highchair and snapped. "Nuh-uh, dun want ya milkies, Twiwy!"

"But it's so good, Shiny, I want some!" Cadence cried out, bouncing on her crinkling diaper.

So Twilight used her magic, lifting the foals out of their highchairs. She took a handkerchief to wipe their mouths before setting them under her apron. It wasn't long until she felt the two suckling on her teats and cooed. "You ready to get married?"

A "mmhmm" could be heard from under her apron as Twilight nodded, looked down and whispered under her breath. "Yeah… I can't wait. Things have been so crazy lately."

Chapter Three: Foal wedding Disaster

It was the day of the wedding, and Shining Armor and Cadance both were now in a bathtub being scrubbed gently by Fluttershy. The pegasus was quite through in making sure her charges were scrubbed and cleaned.

Shining Armor pouted, still feeling quite angry as he turned around and snapped. “Ugh, tis soap smells wike flowers! Is too girwy!”

“Oh Shiny, ya being fussy again?” Cadence asked. “And on owa wedding day too.” The little filly grumbled under her breath.

“Hey! Even if I foaw, I stiw a cowt and dun wanna smeww wike flowers!” Shiny shouted. “I just wanna smeww wike nowmaw.”

“Ugh, ya so gwumpy! Ya should’ve gone to sweep swooner!” His soon to be wife shouted back. “Besides, ya’d smeww wike foaw powder if not for tis bath.”

“Maybe ya shouwd consider my feewings! I wouwdn’t go thwough wit tis if ya and Twiwy weren’t so onboard!” Shining snapped back.

Fluttershy stood back, unsure of what to do. “Um...I don’t mean to butt in but the wedding is going to start and we need to get you two ready. Could you maybe save this for later?”

“Fine!” Both foals shouted as they stopped their bickering and turned away from each other.

The pegasus mare sighed. She could see that this wedding was going to be quite difficult to pull off if these foals kept on bickering the way they were. But she continued to clean them up, scrubbing them from head to hoof. She made sure to clean them completely, scrubbing shampoo into their manes and rinsing their bodies with water, getting all the soap from their coats. Afterwards she took them from the bathtub, and wrapped them up gently in big, fluffy pink towels.

The two were still angry, turning away and not wanting to speak with each other. Fluttershy sighed. “Look, Shining. I know you’re angry, but you need to do this. You and Cadence can have a proper wedding later when everypony’s back to normal.”

“I know! I gotta do tis stupid wedding,” Shining grumbled. “Twust me, I’ww do it for ta sake of Equestwia. But I not gonna get embawwassed anymore ten I have to!” He shouted and let Fluttershy dry him and Cadence off.

Fluttershy then turned to Rarity, who entered the bathroom with a slight waddle. “H...hey, You two are all ready, yes?”

Cadence raised her little chubby hooves. “Yeah! I weady!” Shining said nothing, he just nodded his head.

“Awww, you two are so cute!” Rarity cooed, before taking the little filly up in her hooves and placed her down on a mat as she rubbed foal cream over her rump, and covered it in foal powder. Then she picked out a fluffy, white diaper with pink frills on the seat of the padding. “There you go!”

Cadence giggled and kicked about as the padding was strapped around the princess’s legs and Shining scoffed. “Ugh, ya so annoying! I dun get why ya like being a foal. Is embawwassing. Ya can’t do anyting anymowe.”

Shining continued to grumble as he was picked up and laid on the diaper mat. His rump was rubbed with foal cream along with a good helping of foal powder. Then he was strapped into a giant, white diaper with his cutie mark printed on the padding, and a blue leak guard lining the thighs.

“Alright, darling,” Rarity cooed. “I heard your bickering down the hall and I know couples don’t always live happily ever after, but we really need you and Cadence to just get through this without too much fighting. Think you can manage that?”

“Yeah, we gets it! Just put on ouw stupid foaw cwothes aweday!” Shining snapped, getting irritated by all the baby talk.

“Alright, alright,” Rarity replied, making sure to groom Shining’s mane and tail then went about curling up Cadence’s hair. Then the mare put Shining in his cute princess outfit, converted into a onesie with a diaper hatch, and placed Cadence's white, fluffy wedding dress over her.
“There, all perfect and ready!” She declared. “Now Fluttershy, you need to take Shining and Cadence to get fed. I have to go make sure ponies are coming!”

“Right...you take care…” Fluttershy took the charges, placed them onto her back and walked off to get them breakfast.

Twilight was already in the kitchen as luck would have it, with her eyes baggy from a lack of sleep of ordering guards and maids about.

Fluttershy slowly came over and whispered. “Um...Twilight the foals need food, but I don't want to feed them anything that might ruin their outfits.”

“Right,” Twilight lifted her dress, revealing two swollen crotch boobs underneath. “Ugh, I feel so bloated, sorry…”

The two foals latched on and drank their fill as Twilight turned to Rainbow, who saluted. “No sign of any trouble, the guards are stationed everywhere and it seems we should be good for the wedding.”

“That’s good to hear,” Twilight sighed. “Rarity went off to fetch the rest of the guests, everything's about...Wait, where are Mom and Dad?!”

“Oh, we’re here!” All in the room gasped as they turned to see Twilight Velvet and Night Light come over.

Seeing Shining Armor as a foal, both parents cooed and he whined. “Hey, ya mind?! I was hoping ya wouwdn't see me wike tis!”

“Oh, how could we miss an opportunity to see our baby boy be a baby again?!” Twilight Velvet exclaimed as she nuzzled him and gave his diapered rump a few pats. “You gotten into any trouble, crinkle butt? You were always such a curious little one, and you loved making a mess of things.”

“Mom! Shining Armor whined, kicking about quite angrily.

Velvet simply turned around to Cadence, who held up her hooves as Velvet dawed. “Oh, you’re so adorable!” The motherly unicorn tickled the foal and watched her squirm. “Can you imagine you were a foal sitter once upon a time?”

“Hehe, guess I needs a foawsitter now…” Cadence giggled.

“Awww, well if this wedding doesn’t work out and you’re still foals...” Twilight Velvet suggested and squealed.

Night Light grinned. “Heh heh. You haven’t changed a bit, hon. I thought you wouldn’t get this way until we saw grand foals.”

Twilight was quite happy to see the foals were being cared for, it meant she could now focus on making sure everything with the wedding was running smoothly.

The wedding was about to begin in an hour and Celestia was standing in her newly redecorated great hall. Flowers now hung overhead with benches lining the hall. The sun princess was wearing a bright yellow gown, happy to have something to keep ponies from seeing her pull-up. She was practicing her speech as Luna stood by in a lovely violet gown (Luna was also happy to have her pull-up hidden).

Applejack was hoofing out giant bottles of formula while making sure the nobles were stuffing their faces with mushy foal food.

Pinkie Pie stood at the front door of the palace and gave each pony a pacifier as they came in.

It seemed everything was as Discord requested and there hadn't been any issues so far. However, within her mind...Celestia felt that something was wrong, but she couldn’t figure out what it was. Yet as she looked over the room, she couldn’t see anything that might spell trouble, so she shrugged. “It's probably nothing.” She whispered to herself, and went to see Twilight who bowed. “Everything is in order, princes. The wedding will commence soon. My dad will escort Shining Armor in, then my mom will escort Cadence in soon after. You say your lines and everything should turn back to normal.”

“That’s good, Mama.” Celestia cheerfully responded.

“Yeah, you're such a good foal.” Twilight cooed.

Celestia looked over her former student and blushed upon seeing her gown. “Wow, such a lovely dress. And so familiar.”

“Thanks,” Twilight replied. “It was the same one Rarity made for the gala, with a few modifications for my ‘condition’ of course..”

“Well, it's nice,” Celestia smiled in reply and then asked. “So...you ready to go back to normal?”

Twilight scoffed. “You kidding me? Of course getting to baby my brother was fun, but it’s not like they can be foals forever. Everypony has to grow up sooner or later.”

“Right, well I would be lying if I said I won’t miss being your foal,” Celestia responded. “It actually felt kind of nice to be young and cared for again.”

Twilight hugged Celestia and nuzzled her. “I could change you into a foal again after doing some more research on age spells. Though we’d have to make arrangements to run Equestria if I couldn’t change you back.”

“That would be fun, Mama.” Celestia nuzzled Twilight and then went back to her position.

The wedding started a short time later as Luna stood over the gathered crowd and instructed. “Everypony, please take your seats and place your pacifiers into your mouths. Do not take them out until you’re told to do so.”

The ponies all did as Luna commanded and most of the audience suckled their pacifiers while some of them chugged on their bottles.

“There. Now everypony, please try to be silent during the ceremony,” Luna instructed. “I know we’re all very excited for the royal foal couple, but let’s not get too excited. We don’t wanna embarrass them.”

The ponies all slowly went silent with only the sounds of pacifier suckling being heard.

Luna cleared her throat as she continued. “So, we’ve gathered here today to see the marriage between two ponies. The Captain of the Royal Guard Shining Armor a-a,” Luna started squirming about as she started to whine. “Uh, gotta go pee pee! Celestia, you take over!”

The moon princess ran off as Celestia blushed and replied. “Um...we can skip the formalities this time. You all know why we’re here, and I’m sure some of you would rather forget about this afterward.” The princess of the sun stood in front of everypony with a sheepish grin as the doors opened and Night Light led Shining Armor down the hall.

The little prince blushed upon seeing all the ponies staring at him. He scrunched his diapered rump and squeaked as his onesie flap popped open, revealing his pampered rump. The crowd dawed and the little colt quickly ran to the stand as he turned around, blushing. “H...hey my onesie! Dun wook!”

Night Light came over and fixed the colt’s onesie. “There we go, all better. Now come on, son. Don’t be such a pouty baby.”

The little colt grumbled. “Ugh,” And he told himself. :Just a few more minutes and tis wiww aww be over.” He followed his father, stood to the right of Celestia, and waited patiently as Twilight Velvet opened the doorway and showed Cadance in her wedding dress.

The crowd of ponies all dawed anew as Cadence waddled across the hall and everypony couldn’t help but watch the cute little filly. She bounced off, shaking her cute dress and her pampered rump. “Hehe, I ready to get mawwied in diapees!”

In fact, Cadence was so happy as she bounced over to her husband that she wanted to kiss him on the cheek. Celestia used her magic to keep Cadance from doing so. “Not yet, sweetie,” She turned to Shining and asked. “So Shiny, do you wish to take this filly as your wife?”

“Yeah whatever.” Shining growled as Celestia turned her attention to Cadence. “Cady, do you take this adorable colt as your husband?”

“Of course!” Cadence exclaimed as Celestia raised her wings and exclaimed. “Then I now pronounce you husband and wife, you may kiss!”

The two were about to kiss each other, when suddenly a bright light exploded and surrounded the entire grand hall!

Shining woke up, groaning as he looked around and saw an army of changelings and his guards fighting, only they were smaller and were wearing...diapers? “Huh was going on?” Shining asked with his eyes widening in surprise.

The little colt turned to see another changeling (a female looking one) wearing a diaper. “Tis wasn’t pawt of ta plan!” She whined.

“Hey! Who awe ya?!” The little colt responded. “Wha ya want?!”

The cute changeling rose her hooves. “I Chwysawis, queen of changewings! I may be a baby but I gonna take ovew!”

“Nuh uh!” Both Celestia and Luna waddled over, despite now being little foals as well.

“Hey, ya foaws now, wight!?” Chrysalis cried out.

The little fillies looked at each other and gasped. “We awe foaws! Yay!”

Chrysalis grinned. “Ten ya can’t teww me wha ta do, ‘cause ya not biggew tan me!”

“Oh yeah, queen of changies?!” Shining taunted! “Ya got five seconds to stand down befowe I spank ya siwwy!”

“I not queen of changies, I queen of changewings!” Chrysalis snapped back in fury! “And ya can’t do anyting to me eithew! I bwoughts an awmy, and tey gonna ya siwwy guawds stinky butts!”

Before anything else could happen, a giant, yellow coated kangaroo with a pink pouch, bounced over and stuffed the foals in her pouch (except for Chrysalis). “Gotta get as many foals out of here as I can!” She declared!

The kangaroo bounced off as Chrysalis looked around, seeing that all the wedding guests were foals, with a pink spotted cow and a purple spotted cow wandering about and trying to calm crying babies with their milk. She turned to see her entire army were babies too! “How did tis happen?! Who ta poopy head tat wuined my plans?!” She whined while kicking about.

Shining finally was taken from the pouch and saw rows and rows of diapers. “Huh? Whewe awe we? Tis ain’t ta wedding.”

“We...um..are in a foal supply shop.” The weird kangaroo explained as Shining saw dozens of his guards wondering about. Their armor was now made of plastic and their weapons were now made of foam. Some nobles wondered about as well.

“Wait, wewe the pwincesses and my sissy?!” Shining asked the kangaroo.

“Celestia and Luna went into hiding.” The kangaroo explained. “They didn't want to worry you, they gave you the mission to retake the castle and defeat the changelings. Trust me, they're safe."

“Uh, ok?” Shining blinked, something about the kangaroo seemed really familiar. “Wat about Cady and Twily?”

“They… were captured…” The kangaroo explained.

“Wha?! Wait...tis must be aww Discord’s fauwt, ugh! What awe we gonna do!?" Shining groaned.

“Yes it seems so..but...you know me, right?” The kangaroo meekly asked.

“Hmmm, yeah, Fwuttewshy!” Shining exclaimed in realization! “Is tat wight?”

“Yes, good job!” Fluttershy put her paws together and clapped in approval. “Now...I'm not sure how you beat an army of baby changelings, because I don’t know what changelings really are. But I'll assist in other things like getting you fed and getting your diapers changed.”

“Tanks! We may need tat since I dun tink tere’s gonna be any time to stop fow potty or baba bweaks,” Shining commented. “Now, I’ww see if any of tese foaws can stiww be sowdiers!” He turned around and exclaimed. “Evewy foaw, wisten up!”

Every foal turned around as Shining waddled over. “Ya may be babies, but we stiww sowders! Ya gonna twain in whacking baby changelings with those toys even if tat's aww we gots. We need to save my sissy and my wife!”

“Siw, yes siw!” The foals all shouted! Some were guards already trained to obey their captain, while others were nobles flocking to him in the absence of any princess to follow.

Shining looked up at Fluttershy. “So..um...can ya pay for aww ta diapees and toys we need?”

“Of course! Come on, you need equipment. So we’ll start with a rattle.” Fluttershy shouted as she placed the little colt into her pouch and bounced off with Shining to go pick out a rattle.

Chapter Four: New Pampered Discoveries

Shining Armor was quite unsure of what to do in his situation, watching his once proud fellow guards that were now just a bunch of drooling foals, whacking each other with foam swords or rattles. The prince shook his head in disbelief at what he was seeing. Getting all flustered, he stomped about and shouted. “How I gonna save Pwincess Cadence with a bunch of usewess foaws?!”

Fluttershy saw Shining's little tantrum and gave his head a pat with her paw. “Hey, we can figure something out. You’re not acting like a toddler, so the bomb must not have affected you. Maybe some other guards were the same."

Shining turned around with an angry look. “Well, tis is pointwess. We might as well just go over tere and save tem. We just wasting time standing awound hewe.”

Fluttershy was unsure. Her motherly instincts made her not want to see Shining or any of the foalified guards get harmed in any way. “Hmm, I'm sure there’s a solution but we should be patient.” She tried to insist.

Shining stomped about and whined, “I can’t be patient! Not whiwe my wife’s in danger! I can’t weave Cady awone with tat bug!”

“Oh don’t worry I'm sure that she’ll be fine as a foal. Chrysalis is a foal too, remember?” Fluttershy cooed, trying to keep the little colt relaxed.

But Shining was far from relaxed, feeling quite anxious about his wife being captured even if Chrysalis was a foal too. But he eventually plopped down from Fluttershy and onto the seat of his diaper ,looking over the other foals. They were wandering about aimlessly, playing with toys, and some were slumped over taking naps. The once royal guards of Princess Celestia were slowly becoming silly little foals.

Shining got a bit flustered at this, so he stomped a hoof on the ground and shouted. “Hey, wisten up ya big babies!” The foals all turned their attention to Shining, who was glaring at them as he snapped. “Now I know tat ya aww got turned to foaws, but we needs to make suwe to be weady to fight tose changewings and save ta pwincesses! Tey counting on us!”

The other foal guards all blushed, most of them were unsure if they could with some raising hooves. Shining rolled his eyes and pointed at one of the foal guards whose padding clearly soaked in urine, the cute dinosaur patterns fading. “Um...who’s gonna change owa diapees?”

The white coated colt groaned and snapped. “Fluttershy is owa nanny for now, otay? She in charge of aww ta nanny duties wike changies ow feeding us bottwes.”

Fluttershy instantly hopped over and began changing the colt’s soggy pampers as Shining pointed to another tired foal guard with bags under his eyes who babbled. “Um...Captain, can we have a naptime first?”

Shining’s face turned a dark red with steam coming out of his eyes. “Ugh! We gonna do some pwactice fiwst, ten ya can have a naptime watew, otay?”

Shining then pointed to another foal who simply asked. “Um, I know we wewe woyaw guawds, but some of us can bawely wawk. Can’t we just find some big ponies to hewp us?”

Fluttershy blushed and turned to Shining Armor, who crossed his hooves across his chest. “No way! We woyaw guawds, and even as babies we have a duty to save ta pwincesses! Now who’s gonna hewp me?!”

The foals all reluctantly babbled. ”Awight, we do it."

They went back to being foals and Shining slowly was coming to the realization that maybe Fluttershy and that one foal guard may have had a point. But he still took out his own foam sword and shouted. “We gonna do some dwills with using ya foam weapons, aftew tat ya can go for a nap. Awight?”

The guards all nodded and grumbled. “Awight…”

Shining began swinging his sword about while the other foals mimicked in a rather clumsy fashion. The white coated colt sighed. "We gots a wong ways to go," He stopped suddenly as he felt a familiar urge building up inside of him. “Ya keep pwacticing,” He told all the guards. “I gotta use ta potty.”

However, Fluttershy spoke up. “Um, I already have a toddler one for you. I’m not sure you could safely use a normal toilet.” She pulled out an embarrassingly pink colored plastic potty and set it down on the floor.

Reluctantly seeing no better options at the current moment, Shining waddled over to the training potty and grumbled as he had his diaper removed. He was even further embarrassed when Fluttershy went about wiping him up afterward. “The next guawd to waugh at tis is gonna get spankies!” He snapped when he heard faint snickering.

While Shining Armor was in the middle of trying to train his other guards on how to use their foal toys as weapons, Chrysalis was rounding up all the foalfied nobles at the castle. She was placing them into a large playpen made of a hardened goo not unlike a cocoon.

Most of the nobles were waddling about babbling and playing with some fancy looking princess dolls, courtesy of the Rarity styled diaper bag that was purple and had her cutie mark on it.

Cadence was in the middle of the group looking over with an angry glare on her face. Her own foal style wedding was being ruined, and there was little she could do about it since she was stuck to the floor by some of the goo as well.

In the back of the throne room, the baby changelings guarded Rainbow Dash (now a giant foal stroller with rockets in the back) In addition to the Rarity diaper bag, Applejack who was now a giant foal bottle. To make matters worse, Twilight and Pinkie Pie were now both cows, with the baby changelings sucking milk from each of their udders quite greedily. And all Twilight and Pinkie could really do was have a conversation about how to make the best milk. Pinkie insisted that eating more sweets made milk tastier, while Twilight was trying to explain that a balanced diet was the key.

Chrysalis turned to see most of her army of changelings (with all of them wearing diapers with Rarity's cutie mark printed on them) were also acting like babies, playing with foam weapons or chewing on their hooves, some even spinning cocoons around their tiny bodies and taking naps. She got as angry as Shining Armor and shouted, “Wisten up, aww of ya!” Most of the baby changelings turned their attention to Chrysalis as she shouted at them. “This pwan to take ovew Equestwia didn’t go exactwy as pwanned! But...most of ta Ewements of Hawmony have now been captuwed. Now we just need Cewestia and Wuna to finish owa takeovew! So I gonna need a squad of some changewings to scout out newby foaw stowes. It’s ta onwy pwaces tey can hide!”

“Yes, Queen Chwysawis!” Some baby changelings all babbled in unison as they all waddled over to the giant baby carriage, some climbed into the basket underneath while a dozen or so filled the seats.

Chryaslis waddled over, smirking upon seeing the giant blue and yellow striped stroller. It had lots of seats and even had a dashboard with a little steering wheel and buttons. The queen was shocked as she exclaimed! “Dang, tis Discowd is cwazy! Maybe we can team up and take down Equestwia togethew?" She made a mental note to consider that option later, as she turned to one of her lieutenants. “Ya be in charge of finding Cewestia, Wuna or Shining Awmow. Wike I said, ya gonna check aww ta foaw suppwy stowes neaw by. With aww tose foaws, tey need wots of diapees and stuff.”

“Right!” The changelings nodded and saluted.

Chrysalis blushed and turned to the changeling in charge. “Also, can ya gwab some diapees, changie supwies and bottwes? And I want a stuff teddy if ya can find one. If ya steaw it fwom some stupid foaw, tat’s even bettew.”

The changeling foal blinked. “Wight, ya got it!” hH then turned on the Dashie dash board and pressed a button as Rainbow Dash's voice chirped. "Hey little guy, where do you wanna go?"

The baby changeling was unsure and responded. "Uh...take us to ta neawest foaw stowe, pwease?"

"Ya got it, champ! Hold on!" The foals all squeaked as straps came down, buckling the changelings in, and then they all cried out like ponies on a roller coaster with some audible hissing coming from the stroller too. The Dashie stroller promptly zoomed out of the castle and flew through the open castle doors!

Chrysalis looked up at the giant doors and sighed. “We needs to cwose tose doows some how.”

Meanwhile, Shining was still at the foal store, trying to teach some of his royal guards how to use their foam weapons. Suddenly though, training was rudely interrupted as a giant stroller crashed through the front door of the store, and a dozen baby changelings burst out from it! They all were screaming as they spat out sticky globs of goo, trying to capture the foalish guards, some of whom tried to fight but got slammed by a bunch of green goo that stuck them to the floor!

A bunch of foals on both sides all were crying, and many of the guards became stuck to the ground.

Amidst the chaos, Fluttershy went about scooping as many foals and placing them into her pouch.

Not Shining, though. He just took out a foam sword and shouted. “We not wunning away! We gonna stand and fight back! Who’s with me?!”

A lot of the foal guards followed suit, and they all stood together, fighting the changelings with foal weapons. In their minds it was some epic battle, full of epic sword play and sword clashes. But in reality, Fluttershy simply dawwed at seeing the foals batting each other with foam swords and falling onto their padded behinds. The foal store was soon full of diapers crinkling as a mist of foal powder filled the air. Sometimes the foals even got into childish fights, shouting things like: “I hit ya, so way down!”

And another foal would shout back: “Nah uh! My sword is between ten youws! Is ya who gots to way down!”

The pony turned kangaroo just bounced over and started scooping the foals into her pouch, trying to gather as many as possible. Shining Armor didn’t realise he was soon looking over a bunch of tired baby changelings laying on the ground. They were taking naps and some had gotten distracted with flashy plastic toys that had sounds and light up buttons. Even their leader was currently chugging down a bottle of formula.

“Hey weren’t we having a battle? Wha happened?!” Shining asked, being quite confused as he suddenly scooped up by Fluttershy.

Having recognized the stroller due to its colors, Fluttershy placed all the foals in the Rainbow Dash stroller and simply bounced away, pushing the foal carriage along with Shining Armor. Shining groaned and laid down as the realization of being a foal was slowly crashing down on him.

Shining didn’t even realize he was sleeping as he suddenly woke up to see a familiar house. It was his parents’! It was the house of his childhood and one that he hadn’t seen since he’d left to become a royal guard! The purple walls and big white door were instantly recognizable to the colt whined. “Why we hewe? I already got babied by my pawents, I dun need tem doing it again!”

But Fluttershy just bounced over, placed him into her pouch and ten bounced to the door after opening it. When she did she saw Celestia and Luna in a playpen, both crawling over with wide eyes.

“Hey Fwuttewshy!” The princesses exclaimed, bouncing up and down as the kangaroo bounced over and placed the colts into the playpen as she explained to said colts. “The princesses have been staying here for their own safety. I helped bring them here while you were napping at the foal store earlier.”

“So tey been staying at my pawents howse tis whole time. Gweat. Bet tey saw aww ta baby pictuwes of me.” Shining grumbled as he was plopped down in the playpen with an audible squish coming from his diaper. He squeaked upon seeing that he’d soaked his pampers during his little nap.

But the prince didn't get a chance to collect himself as Celestia waddled over and explained. “We wewe gonna stay hwew untiw ya got ya wife back. We taught it wouwd make it easiew fow ya.”

And Luna looked over at Fluttershy with a glare. “Why did ya bwing tem hewe!? Ya wuining ta pwan!"

The kangaroo blushed. "Look...the plan was good, but the changelings are all just babies too. When they attacked us most just whined and cried, or completely forgot about the battle. I feel as if we can just go over there and end this now. They’re on the same level as the guards so they’re not much of a threat.”

Celestia blushed at seeing all of her royal guards now infatuated with random foal toys and not even paying attention to them. She agreed with Fluttershy and added. “Yeah, maybe we ovew tinking tings.”

Luna looked about and giggled at the diapered guards as she replied. “Otay, I gwad ya aww otay, but some of ya have goo on ya, so ya needs to go take a bath.”

Shining was going to shout out something but then suddenly he heard two foalish voices exclaim! “Shining, we so gwad ya hewe!” The white coated colt looked over and gasped upn seeing both his parents were now both diapered foals. His mom had a diaper with Twilight's star cutie mark printed on it, and his dad had a diaper with his shield cutie mark on it. Before he could try running away the two crawled over and gave their son a hug. “We foals too, see?!”

“Ugh! Ya gots to be kidding me! My pawents in diapees!” Shining whined ,feeling so weird that their diapers were scrunching against each other.

Fluttershy smiled. “Well, I'm glad to see you all. Now get settled in and have a nap, it's been quite a long day. We’ll need to be well rested before we take the castle tomorrow,” She then took a paw and checked Shining's diaper. "Oh dear, somepony needs a change. You must’ve been having too much fun with the fight to notice," She laid the colt down and slowly changed his diaper in front of everypony. the guards all snickered as the little colt was too embarrassed to even scold them. Fluttershy then made sure to apply a healthy amount of foal powder to his rump. And then she brought out a giant diaper with dinosaur prints. "Sorry, but this was the most coltish diaper I could find at the store." She taped up the embarrassed colt, making sure the tapes were snug, before hopping off to warm up bottles for all the foals.

Shining’s parents giggled at their son and then waddled off to go finish building a tower together so as to give him some space.

The colt slowly got up, still flustered, but then he saw a strange teal looking pegasus colt he had never seen before who was blushing as he waddled over.“Hey who awe ya?” Shining asked, being quite suspicious of what appeared to a newcomer.

“Oh, I just a guest tat got caught up in ta cwaziness. I want ta hewp ya. I been weseaching chnagewings fow a wong time.” The colt nervously whispered.

Shining eyed the colt not trusting this colt. “Awe ya a changewing spy?”

“What?! No! I just a weguaw foaw!” The little teal colt babbled with a blush growing on his face.

Shining looked at the colt’s diaper seeing little ABCs printed on the padding. “Hmm, it wooks wike all ta othew foaws wew weaeing diapees with Wawity's cutie mawk,” And he called out. “Uh, Fwuttewshy, did ya change tis cowt’s diapee?”

Fluttershy (who was now passing out warm bottles of formula to all the foals) hopped over, pulled back the padding and checked the colt’s diaper .“Hmm, no. In fact this is the first time I’ve seen him. But he's all clean, so that’s good.” She then plopped a bottle into his mouth.

Shining just shook his head as the suspicious colt had his hooves crossed across his chest. “Tis is aww too suspicious. But if ya want to hewp us tew us how we can take down these baby changewings and save my wife.”

“Yeah, just wisten ta me, I gots a pwan!” The weird colt explained as he started talking about changelings to Shining, whose eyes drooped as he suddenly had a bottle of formula in his hooves with the warm milk going down his throat he was lulled into a deep sleep. “Even if he is a changeling, he’s helping us take down Chrysalis. So for now I’ll trust him. I can deal with him after I stop Chrysalis,” And he started wondering. “How should I punish her when I defeat her? Spankings? Maybe make her do my famous diaper dance? Or maybe just give that ‘queen’ a royal flush? Yeah, that’s what I’ll do! Just drop her in, pull the handle and watch the bug go down the drain.”

Chapter Five: A Weird Day with the Parents

Shining Armor awoke in the same playpen from a few hours before. He looked around to see many of the royal guards surrounding his parents as they seemed to be interested in some book his mother had in her hooves. She was babbling on about a birthmark on his bottom or something. He then slowly got up, not noticing his diaper was quite soggy with the padding stained yellow and the patterns fading. Shining didn’t seem to care as he waddled over with an angry look on his face. “Hey, wha gives?! Are ya wooking at my photo awbum?”

The guards all looked up as Celestia squealed, bouncing on her padded bottom. “Ya weawwy have a famous diapee dance, and ya nevew towd us?!”

Luna snickered as she shook her diaper about, making it crinkle and have powder puff out and shouted! “Wook at me go! Is tis how ya did it?”

Shining rolled his eyes, seeing Luna shaking her rump about. The princess was giggling and seemed to be having a good time.

But the embarrassed colt whined. “No, stop tis! Mom, why ya showing my embeawssing baby pictures wook?! I dun need ya embawassing me! I a baby aweady!”

Fluttershy hopped over with a smug grin on her face as she went about picking the padded prince up and cooing. “Oh yes you are! And your diaper is quite soggy too! You need a change.”

“No, stop tis! I not gonna be tweated wike tis!” The little colt whined and kicked frantically as he was placed on a nearby changing table, and his diaper was changed in a matter of seconds. “Ugh, sewiouswy?! Peeing my diapee again? I had enough embewwasment fow one day!”

“Well, cutie, get used to it. You think I was going to leave you in a soggy diaper? I couldn’t let you get a rash, you wouldn’t be able to have a wedding or wage battles with one. You’d be too distracted by the feeling.” Fluttershy scolded and plopped the freshly changed foal back into the playpen with a poof of foal powder.

Shining groaned as he began to shake his rump about, trying to get the excess powder out. “I hate it when someponies do tis!"

All the other foals nearby were now coming over to watch the famous diaper dance in action. They cooed and awwed over the adorable dance. The colt continued to do it despite the growing audience, and it was entirely too late when he saw that all his royal guards were snickering, and he plopped down on his padding with a blush on his face. “Stop tat, ya aww being supew wude! Ya gonna gets time-outs fow tis!"

Twilight Velvet just giggled as she shook her own padded rump. “Tis is quite fun! No wonder ya wiked doing tis aww ta time when ya was a baby.”

Nightlight snickered and shook his padded rump about with powder puffing out. “Yeah, tis is fun! Come on, wets aww do ta diapee dance!"

The foals all soon joined in shaking their padded rumps, making the entire playpen fill up with foal powder.

Shining coughed and gagged as he waddled out from the clouds of foal powder and plopped into the corner. “Ugh! My pawents awe cwazy! Why ta awways gotta do tis?”

The young teal coated collt from earlier giggled as he waddled over. “Hey, wooks wike ya awake.”

Shining stomped about and whined, “Yeah, I awake and angwy. My pawents awe being supew annoying and embeawwasin me again!"

The teal coated pegasus waddled over. “Sowie. If anything though, ya pawents awen’t as cwazy as my mommy. She can be vewy mean.”

Shining eyed the colt and curiously asked. “Who is ya mommy, anyway?"

The pegasus blushed, scrunching his pampers between his legs as he whimpered. “Oh, she...uh...she a bug cowwectow? Anyways, tats not impowant,” And he quickly changed the subject. “Did ya wememba anything I told ya befowe?”

“No, not weawwy, so what ya saying on how we stop ta changelings?” Shining asked.

The teal pegasus sighed. “Otay, aww we need is some ponies to daww and mothew them so tey feast on tat wove. We need Fwuttewshy fow tat.”

Shining blushed and explained. “Weawwy? We need a awmy of mommies and nannies?"

The teal pegasus shook his head. “Yes, bu we dun have the time ta do tat so we needs Fwuttewshy since she so mothewwy. Anyways we can use tat to owa advantage wike with ya mom since she was a mommy, and ya sistew Twiwight and Pinkie cause tey cows and have woads of wuv."

Shining smiled. “So we can use tem to hewp distwact ta change-” But then the prince paused and eyed the suspicious colt.”Wait...how couwd ya know about Twiwy and hew fwiend tuwning into cows? Ya’d have to be at the wedding when evewypony got twansfowmed by the chaos bomb.”

The little colt plopped on his pampers, puffing out some more foal powder. “Otay, wook...I actuawwy a changeling, awight? But I not a bad changewing...my name is Thowax. I wanna hewp ya.”

Shining waddled over and shook the colt. “How I know ya not spying on us fow Chwysawis?”

The teal colt crossed his hooves and responded. “Wook, why wouwd I tewws ya I a changewing if I was a spy? Why wouwd I give mysewf away?”

Shining Armor plopped on his diaper with foal powder puffing outwards as he sighed. “Guess ya make a good point. Besides, we need to deaw with anothew pwobwem fiwst.”

“Oh yeah, what’s tat? The teal pegasus asked with a smirk on his face, having a feeling about what was going to happen next.

“We needs to stop my pawents fwom embewasin me anymowe!” Shining whined, pointing a hoof at his mom and dad who were still shaking their pampered rumps.

But the teal colt sighed and shook his head. “Sowie, ya on ya own fow tat one. I not gonna hewp ya.”

Shining Armor rolled his eyes, seeing his parents continue to dance about. “Ya two awen’t even doing it wight! Tat’s not how ta diapee dance wowks!” The little colt then waddled over and started to shake his rump around. “See! Ya gots to shake it wight so ta foaw powdew comes out, tats ta weason fow it!”

The little colt continued to waddle and shake his rump in an adorable fashion. He didn’t stop until Fluttershy bounced over and cooed. “Sorry to interrupt your adorable little dance, but we need to get you all fed.”

Fluttershy then started shoving all the foals into her pouch, and then bounced off to the kitchen to feed her new charges. She plopped them down into dozens of highchairs as she explained. “I went by the foalstore where the changelings attacked us while you were all napping. Luckily, the store owner was happy enough to sell us highchairs and other things in bulk. With the foal pandemic almost over they had a lot of excess supplies they needed to get rid of."

She then placed Shining down, who sighed as she took out a giant bowl of foal food (which was Mashed Peas) and began to shove the green mush into each of the foals’ mouths. It was cute as she fed them one by one, and Shining had to wait awhile before it was his turn to gobble down some of mush.

Luckily Fluttershy had dozens of foal bottles filled with formula, and the motherly kangaroo went about plopping the bottles into her charges’ mouths.

Shining sighed, burping and blushing as he spat up a little, then he saw his parents waddling down the halls with a horde of foalfied guards. He eyed them as he plopped down from his highchair and followed them through the halls.

The colt was quite surprised at how big the hallway was, now full of baby pictures of him and Twilight, and he sighed. “I can’t bewieve I actuawwy waddwing thwough my owd house in pampews. If I had memowies fwom me as a baby tis wouwd be De Ja Vu.”

Shining waddled further, passing by the bathroom as he saw the door was open. He waddled inside, feeling a paint twinge in his bladder from all the milk he’d drank. “I don’t wanna pee my pampers again,” He thought to himself as he approached the toilet. “I bet if I actually used the potty, that would show everypony that I’m not a baby, and they could stop treating me as such.”

Yet in order to even get up on the seat, Shining had to stand on his tip hooves and jump up. As he balanced precariously on the slippery seat, he fiddled around with the tabs holding up his diaper. Doing so made it hard for him to concentrate on holding back his bladder, and focusing on that made removing the tabs more difficult. “Urgh!” The little colt groaned as his face turned red and beads of sweat began to pour down his face. He was forced to switch from his hooves to his teeth, and only barely managed to undo the tabs enough to wiggle them halfway down.

Sighing with relief, Shining slowly sat down on the seat and let his bladder empty itself. He was surprised though when he heard what sounded like giggling and clapping. Looking down from the toilet seat, he saw his parents along with several of the guards from earlier were all watching him.

Eeping, the little colt swished his tail! “Hey! Wha ya aww doing hewe?!”

Twilight Velvet just giggled. “Ya weft the doow open, siwwy. And ya so cute when ya going potty.”

“Need any hewp, son?” Night Light offered. “Ya dun want the potty monster to eat ya.”

But Shining just groaned and hopped down from the toilet, using some toilet paper to clean up. He didn’t bother to flush, and only barely washed his hooves. “I dun need hewp I not scawed of ta potty monstew!” Then he blinked and groaned. “Wait, thewe’s no such ting!”

Velvet only giggled. “Is okay. Just wet youw foawish mind take ovew. I gots someting I wants to show ya.”

Following his parents, Shining continued to his old bedroom and gasped, seeing that it had been completely re-decorated into a foal’s bedroom! There was a giant play rug full of little animals in primary colors, his old crib had been set up with some old teddy bears, a creaky mobile and a wardrobe full of foalish outfits.

Shining pouted and whined. “Seriouswy!? Ya two aw gonna tweat me wike a foaw, even aftew wha I just did?!”

Nightlight blushed as he slowly walked backwards. “Dun wook at me! Tis is aww ya mothew’s idea when she heawd about ta foaw wedding!”

Twilight Velvet rolled her eyes. “Why wouwd I not? Is evewy mothew’s dweam to have theiw kids back. And mine’s back as a baby! I owny wish Twiwy got to be a baby again too.”

Shining scoffed, seeing all the guards going through his old baby stuff. The colt then spotted said guards going through his old toys, including his childhood snuggle buddy in Brutus Force. He waddled over and shouted! “Hey! Dun touch my toys, tey speciaw! And Butwus Fowce is mowe tan speciaw, he my bestest fwiend!” Because of this he started prying his plushies from their hooves. “Tis is aww pwivate, and ya dun have pewmission to touch any of this! Now get out of hewe, tats an owdew! And ya can’t wefuse an owdew fwom ya captain! If ya do, I make ya cwean the watwines.”

Soon all the other guards began crying and wailing, making Fluttershy bounce over and scold Shining. “That was quite naughty, Shining. Apologize and share your toys like a good little pony. I’ll make sure they don’t play too rough with them.”

The colt grumbled and snapped. "I’m stiww ta captain of the guawd! Tey gots ta do what I say, ow I gonna punish tem!"

"No, you're a foal now, and you have to listen to me because I'm your caretaker,” Fluttershy demanded with a stern glare. “You share your toys and apologize, or you’re going into time out!" The kangaroo scolded with her paws crossed over her chest. “That means you’ll lose all your big pony privileges.”

Shining threw a small tantrum but not wanting to risk time out reluctantly did as was asked of him, hoofing off the toys one by one. Soon the crying stopped, replaced with joyful coos from his fellow guards as he waddled away in annoyance.

Thorax came over with a blush, still in his pegasus disguise.. “Hey, it couwd’ve been wowse. At weast ya have a woving famiway. My mommy was anyting but woving.”

Shining whined. “Shut it, Thowax! I wants to be awone! I dun know if I can fuwwy twust ya yet, ‘cause ya a changewing too. If ya wucky though, ya won’t get punished wike the west of tem wiww when tis is ovew.”

Thorax sighed, seeing that Shining was in no mood to talk. He then turned to see Bucket Bridle, Cannon Feather, and Brightwing were also enjoying playing with the regressed stallion’s stuff. He slowly came over to Brightwing and said to him. “Hey um...we need to hewp get ya new daddy onboawd and weady to twust me in hewwping save Cantewot.”

Brightwing sighed, seeing his new daddy was kind of being grumpy and grumbled, “Wight he can be vewy stubbown, but I can hewp him! I was a big pony once too and know how aww tis baby stuff can be vewy embewassin. He hewped me, so now is my tuwn to hewp him.”

The little colt waddled after his dad as Thorax shook his head. “I just hope tey weady because even as a baby, Chwyasiws is not someone you wanna mess with. I just hope she not causing too much twoubwe at the castwe.”

Chrysalis was sitting across from Princess Cadence in her little jail (which consisted largely of changeling goo) playing a game of Go Fish with her prisoner. Both were wearing Rarity style diapers, and Chrysalis's padding was clearly soaked in urine.

The princess looked up from her cards not really being able to tell what the numbers were, glaring at the regressed queen as asked, “So...even if ya captuwe ta pwincesses and my husband, how wiww ya take ovew Equestiwa with ya being a baby? Awso, ya gots a thwee?"

Chrysalis looked up from her hand and whined, “I dun know! My awmy and I wasn’t supposed to town into foaws! This takeovew was supposed to be fwawwess! Also, I dun have a thwee, I fowgots what thwee was!"

Cadence snickered and eyed the queen. “Um, I dun mean to be wude, ya pwan was good and aww, using owa wedding as a covew to takeovew ta kingdom. But ya fowgot tat six ponies wewe hewe tat pwobabwy would’ve used ta Ewwments of Hawmony to kick ya butts!” Then she huffed. “Ya got any twos?"

Chrysalis pouted and eyed her captive. “Maybe. But ten maybe I wouwd’ve just captwed tem too! Besides, I dun got twos. Ya got any fives?"

Cadence shrugged. “Maybe, but tat wouwd've been quite difficuwt anyways, just saying. And I fowgot which one was five."

The queen of the changelings pouted and crossed her hooves across her chest. “Give me a break, considering ya awso was captured! I’ww just find a way to tuwn back into a big changeling and weave ta west of ya as babies, how about tat?!”

The princess of love rolled her eyes. “Yeah, good luck with that. I doubt ya can change any of Discowd’s cuwses. Heck my hubby and I been foaws fow a month and Twilight, ta best magiciaw usew in Equestwia twied evewyting to change us back.”

Chrysalis threw her cards down since both her and Cadence had forgotten how to properly count anyways and snapped. “Fine! Maybe I just have tis Discowd change evewypony into babies and ruwe tem aww!” She laughed wickedly as she said this.

Cadence snickered. “Good wuck changing ta diapees of evewypony in Equestwia, not incwuding ya awmy of changewings and ya own.”

The changeling queen looked down at her soggy diaper as Cadence brought out some clean pampers, along with some foal powder and wipes. “I tink tat tis is why ya decided to pway go Fish, sos ya’d tink I wouwdn’t notice ya went pee pee. Come on! I maybe ya pwisonew, but I pwetty good at changing diapees now, even as a foaw.”

Chrysalis reluctantly laid down as Cadence went to work, cleaning the regressed changel’s rump and afterward taping her into a fresh diaper. “Thewe. See, no big deaw.”

The changeling queen got up and whined, shaking her diaper about and making it puff out. “Ugh! Why did ya put so much foaw powder in?!”

Cadence giggled. “Just ta see ya do Shining’s famous diapee dance! Ya so cute in pampers!”

Chrysalis's face turned red as she felt a load of love from Cadence get absorbed into her, but it felt so weird to get love this way and turned about. “No, I not cute!”

The princess of love was feeling a bit woozy but still giggled, “Yeah ya awe, especiawwy with tose poofy cheeks and how ya got tat chubby bewwy!”

Chrysalis poked her belly. “Is just foaw fat! It’ww go away when this stupid speww is ovew! I was quite thin as a big changewing!”

The princess of love rolled her eyes. “Ya being so siwwy! Besides, ya can weawwy wowk tat diapee."

Chryaslis waddled about in her new diaper and showed it off. "Weawwy, it doesn't make my butt wook big?"

Cadence blushed as she felt more love being absorbed into Chrysalis. "Y...yeah! Ya ta cutest foaw eva! Tat diapee makes ya wawk so wobbwy and cute!" Then she exclaimed. "Come on, ya need mowe miwkies! Twiwight!”

The Twilight cow looked over with a smile. “Hey Cadence and Chrysalis, you two need some milk?” She walked over, shaking her udders about. "Go on, I’ve got plenty of milk! I'm sure I can never actually run out." She turned around, thrusting her udders out to the foals.

Cadence instantly waddled over to suckle, while Chrysalis was unsure at first but heard her tummy rumble and sighed, “Fine, one wittwe suckwe and tats it! I dun wanna get fat!” She latched onto one of Twilight’s udders and began to suckle down the creamy milk, unable to let go.

Cadence was snickering seeing the queen suckling milk out like a foal. The queen of the changelings herself was blushing, feeling embarrassed and secretly liking this feeling and hoping to be a foal for just a little bit longer.

Chapter six: The Foalish War comes to an end

Bright Wing waddled over to his soon to be grown-up again dad in the living room, finding him in a playpen. The rest of the other foals were in his dad’s room that was now turned into a nursery. The colt gave a deep sigh as he waddled over and grumbled. “Come on, Daddy, ya gotta stop being so gwumpy aww ta time.”

Shining eyed his adopted son and responded with a hump. “No, I hate being a foaw! Tis is aww stupid, and my pawents awe making evewyting wowse by embawassing me wike tis.”

Bright Wing eyed his dad and snapped. “Ugh, ya missing ta pont!” He stomped over and shoved a hoof into his dad’s face as he shouted. “Ya awe being supew stubbown and not being a weadew, ya just being a buwwy!"

Shining stood up on all fours and exclaimed. “Hey, I not being a buwwy! I ta capatin of ta woyaw guawd! I even adopted ya. No way I a buwwy."

“Yeah ya awe! We aww foaws wight now, and ya ta most adwut so stawt acting wike one.” Bright Wing snapped as he crossed his hooves across his chest.

"I am being a aduwt!" Shining raised his hooves in the air, showing off his cute diaper with dinosaur prints on it as a result.

Bright Wing snickered at the cute diapers his dad was wearing and responded. "I dun know, ya wook wathew cute in tose diapees."

"I do not!" Shining shouted back, stomping about angrily and blushing as his diaper crinkled.

While Shining and Bright Wing were arguing with each other about the situation, Thorax waddled over with his padding shaking back and forth as he asked. “Hey? Ya two awguing about someting?”

Shining turned around with an angry look on his face. “What?! No, courwe not!”

Brightwing looked over and replied with a giggle. “I just tewwing my dad that he wooks cute in his diapees. Ten he got aww mad at me.”

Thorax shook his head and sighed. “He is so stubbown,” And to Shining he added. “Ya weawwy need to cawm down.”

Shining turned around and shouted. “Whateva! He’s my son and he supposed ta be wistening to me, not ta othew way awound! It dun mattew tat I a foaw too, I stiww his daddy.”

Thorax just waddled over and booped Shining in the nose, making him plop on his padded rump. “You need to be weady ta save ta kingdom, and ya can’t be acting wike tis wight now. Is not good."

The colt got up and waddled over to Thorax. “I gonna take down Chwysawsis wight now! Ten I gonna make suwe that woyaw tuwd gets a woyaw fwush!”

“Otay, ya can do whatevew ya want to hew when ya defeat hew, but ya got to be nice and fwiendwew to ta othew foaws, otay?” Thorax asked. “If ya want tem to wisten to ya, ya got to stop shouting at them aww the time.”

Shining eyed Thorax and sighed. “Fine, but onwy untiw Chwysawsis is defeated. We done hewe, wets go and get ta foaws to aww come hewe in ta wiving woom so we can pwepawe ouw pwan.”

“Otay but twy to wewax and wememba tey aww foaws, so be nice.” Thorax whispered as he waddled off.

Bright Wing then came over and hugged his dad, who grumbled as their diapers crinkled against each other. “Hey, is otay. I know ya doing ya best, I was just twying to hewp ya cawm down.”

Shining smiled and nuzzled his son, he couldn’t stay mad at him.”When tis is aww ovew, ya betew not make fun of me, ow I not gonna potty twain ya.”

“Sowie, but I gonna do ta diapee dance as wong as I can.” Bright Wing snickered, shaking his padded rump about.

Shining rolled his eyes and grumbled. “Ya not even doing it wight,” And he warned. “Ya bettew not do it in fwont of Cadence ow Twiwy.”

“I not gonna be abwe to hewp it if tey put too much foaw powder on me.” Bright Wing said with a wink.

A little later, the foal guards all stood in front of the living room in proper formation. They were wearing all kinds of diapers. It was kind of adorable with some licking their noses, and others sucking on their hooves. Fluttershy stood by with all kinds of foal items such as toys, diapers and changing supplies in her pouch.

Shining stood over the guards on top of a bunch of giant foam blocks. “Otay, wisten up, evewypony!” Every foal around looked up as he continued. “Is about time we go save Equestwia! I know ya aww foaws and I know tis is gonna be scawwy. I know ya aww been thowugh a bunch of cwazy stuff awweady. But I pwomice once tis is ovew, ya aww getting ta west of ta week off! Now, pwease join me and we gonna chawge ta castwe and take down tat ovewgown bug!”

The foals all cheered as Fluttershy bounced over. “Alright, before your little battle you're all getting a fresh diaper change.”

All the guards laid down and Fluttershy went about changing the dozens of diapers from the foals. Shining waddled off, wanting to be changed last to try and save some semblance of his dignity. He turned to Celestia, Luna and his parents who were all in the playpen and asked them. “Hey, ya aww wanna join in?”

Celestia blushed and explained. “Lulu and I wouwd powabay be in ta way seeing as Chwysawis wants to catpuwe us.”

“Wight good point.” Shining responded with a blush on his face.

Twilight Velvet sniffled as she started to get all weapy. “Weww, good wuck, son....I...gonna miss ya...I was hoping to baby you a bit mowe befowe ya tuwned back into a big pony.”

Nightlight was blushing seeing the dino patterns on his diaper fading as he replied. “Yeah, but I can’t wait to be a big pony too. Twust me I dun tink I can evew wive down peeing my diapees wike tis."

Shining Armor nodded as he continued off to see Thorax coming over. “Dun wowwie, I gonna hewp ya aww! Ya aww be big ponies again soon.”

“Ya bettew be wight! I weawwy hope ya dun betway me! If ya do, I gonna punish you the same way I gonna punish Chwysaiws and the othew changewings.” Shining snapped and shoved a hoof into Thorax’s face. He then waddled off wanting to just get this over with once and for all.

Fluttershy pushed a stroller full of foals to the castle, all of them babbling and playing with plushies, and some were even taking a short nap.

Shining was getting angry as he shouted. “Tis is taking way too wong, take us to Cantewot Castwe, now!”

“Canterlot Castle location is confirmed, please take your seats and keep your arms and legs inside the stroller at all times.” Rainbow Dash’s voice responded. Shining and the rest of the foals had straps appear around them as the stroller’s engines suddenly exploded outward! The stroller flew off through the streets, speeding away and leaving a rainbow trail straight to the palace. Fluttershy’s eyes went wide as she started furiously bouncing after the stroller so as not to lose her charges.

Rainbow Dash flew through the streets at such a high speed, flying right into the middle of the throne room now full of baby changelings! They all turned their attention to the army of baby royal guards and it didn’t take long for the armies to start whacking each other with foam swords and rattles! It was rather adorable seeing them struggling to fight each other. Some of the foals even began just lying down and started taking naps. Shining Armor rolled his eyes as he was hoping for an epic battle but it didn’t turn out that way at all again

But at the end of the throne room there were a bunch of changelings all surrounding the prison, these ones seemed to be less controlled by Discord’s chaos magic as they were bent down in an attack position with their wings fluttering, and hissing ominously.

But Fluttershy suddenly bounced over, taking them all into her pouch and popping pacifiers into their mouths. “Oh hush now, cuties! There’s no reason to be so fussy.” The changelings giggled snuggling into Fluttershy’s pouch and feeling safe and secure.

The kangaroo winked at Shining who nodded, and carried on to see that Twilight and Pinkie Pie were already having the rest of the changelings sucking milk from their udders.

Twilight looked up and gasped. “B.B.B.F.F! How you doing?! I wasn’t expecting to see you again so soon.”

Shining blushed as he came over and nuzzled his sister. “Hey, I doing good. Ya wook good as a cow.”

“Oh stop, please, this is too embarrassing! You have no idea how hard it is to be a cow.” Twilight exclaimed as her cheeks turned pink.

Pinkie got a little jealous, coming over and swaying her udders as she scoffed. “Hey, what about me?! I’m a good looking cow, right?!”

The little colt sighed not, wanting to deal with another insane and ridiculous fight as he responded. “Of couwse ya do, Pinkie, but I bet ya two wanna be tuwned back into ponies.”

They both nodded as Twilight sighed. “You have no idea, these changelings have been sucking the milk and love from us non-stop! I feel so drained in more ways than one.”

Pinkie nodded as she was feeling even exhausted as Fluttershy came over and filled a couple of foal bottles of milk from Twilight and Pinkie Pie, then inserted said bottles into the baby changelings' mouths. They continued suckling the creamy contents down as Fluttershy cooed. “Chrysalis is over there, near that prison. While you get her to stop, I'll take care of all these foals." Shining nodded and waddled over with Thorax.

Both came up to Chrysalis as Shining sighed. “Wook, wet me kiss my wife and wets end tis! I tink we aww wants tis to be ovew with.”

Chrysalis spread her little legs out in response with her padding making her have a cute stance, especially with all the little diamonds printed on her diaper. But she responded by lowering her head, ready to fight. "Ya not gonna do anyting! Cady is mine!”

Shining rolled his eyes. “Ya diapee is used, come on! Let me kiss her and tis wiww aww be over!”

“I dun cawe!” Chrysalis roared as tackled him and they rolled about as Thorax waddled over to the jail, gnawing on the bars and breaking them.He turned to Cadence and she followed him to see Chrysalis and Shining whacking foam swords at each other. It was so funny and cute that Cadance couldn’t help but burst into laughter.

The two slowly got up, both heaving as they were already tired from their silly fight.

Cadence came down to Chrysalis who had tears in her eyes. “Tis...tis isn’t faiw! Stupid Discowd wuined evewyting. I...I was just twying to keep my changewing subjects awive. We need wove to feed! Tis wedding was ta pewfect pwace to steaw as much wove as possibwe!"

The princess of love came over, hugging the queen and hushing her. “Hey, is otay ya and your changelings awe gonna be fine.” She stayed there, nuzzling the changeling for a bit. Then she groaned as her body started to shiver and she fell down.

Chrysalis then started to fully age in front of Shining, her diaper turning into a cute pull-up as she laughed in an echoy tone. “Ha, ya feww for it! I a toddwew now, and I can definitewy beat ya, Shining! Ta mowe wove I get ta owdew and biggew I become! I'ww gwow up to be a big pony and weawe aww ya aww as babies!" She then tackled Shining and knocked him over! Soon the two were rolling around and smacking each other.

But Fluttershy came over, picking up the queen who kicked and cried. “Hey, wet me go!”

“No pushing! You're going into time out, young missy! Be thankful I’m punishing you and not Shining, he would’ve been much harsher!” Fluttershy exclaimed as she placed Chrysalis in the playpen while Shining lay upon the ground. “So she was using ya to get owdaw though wove so she cwouwd defeat us. Tat was hew supew pwan?”

Cadence sighed as she got up and grumbled. “Yeah, I showwd’ve saw tat coming, sowie fow not weawising it soonew,” She came over to her soon to be husband and blushed. “Um...so...ya wanna kiss?”

Shining stuck his head out. “Quickwy, befowe somthing ewse cwazy happens!” The two promptly kissed and a giant flash of light engulfed the entire castle!

Shining blinked, looking around seeing that all the royal guards were back to normal ( except of course for Bright Wing, Cannon Feather and Bucket Bridle) the other nobles were all back to adults as well, all looking around in a confused state.

Twilight and her friends had been transformed back to normal as well, all looking around to see Discord sitting in a bench, clapping his claws. “Bravo! That was wonderful! And the best thing is, I filmed the whole thing. I'm going to call the movie ‘Tale of Two Foals’. Maybe I’ll invite you all to my place to watch it, wonder what I’ll have you turn into next.”

But Twilight turned to him and shouted. “Hey, just because everything is back to normal doesn’t mean you’re not getting in trouble! If you hadn’t set up that chaos bomb, none of this would’ve ever happened!"

Discord got up from his chair and explained. “I’d rather not turn back to stone, and you should be thanking me seeing as I just saved Equestria," He pointed a claw at Chrysalis’s prison which was now a normal looking playpen full of baby changelings and the toddler queen. Discord crossed his claws across his chest with a smug grin on his face. “I took care of your little changeling problem when the rest of you couldn’t lay a hoof on her.”

At that moment, Celestia and Luna both burst through the doors with their eyes glowing and their horn filled with power! The princess of the sun looked around, seeing everything was back to normal with all the guards and nobles back to being adults. She then turned her attention to the lord of chaos now before her. “Discord! You have a lot of explaining to do, so start talking.”

Discord scoffed as he responded, “Really? It’s not like it takes a rocket scientist to realize that I was doing all of this for fun. Besides, Chrysalis was the one who set off my chaos bomb. I had nothing to do with that.”

Luna turned her attention to the changelings and snapped. “Turn them back to normal right now!"

Shining Armor, Twilight and all her friends, along with Discord all exclaimed. “Why?!”

Cadence turned over and grumbled. “Why not? Even if they’re changelings and tried to take over, we can’t leave them like this! It’s not right! None of us wanted to be stuck as foals, so we have no right to leave them in their regressed state.”

Shining Armor turned around and saw Chrysalis now with an angry looking pout. “Ya betew tuwn us back to nowmaw, ow ewse!”

“Wh...why don’t we do something else? Why don’t we raise them?” Shining nervously responded.

Everypony in the room exclaimed all at once! “What?!”

Shining blushed. “Look...I...I saw a changeling that I thought was going to betray us all help me save my wife,” Then he sighed. “Chrysalis, I know deep down you wanted to help your species survive in your own twisted way, and it’s not fair to them that they stay like this. So I’ll let this be your choice.”

Chrysalis turned to her changelings and looked down. “No way! I not gonna be a toddwew!”

Shining looked down and explained. “Look...if you stay a toddler, my wife and I will raise you as our own.”

Chrysalis looked up at Shining and whimpered. “B..but I tuwned ya into a foaw, wuined ya wedding, and even twicked ya.”

Shining Armor sighed as he rubbed the back of his mane. “So what? You deserve a second chance, largely because I think that’s what my wife wants. But it's up to you to accept the offer.”

Chrysalis turned to Cadence and stammered nervously. “Y...ya doing this! Ya using ya wuv magic to make him soft!”

The princess of love shook her head and replied. “Nope, this is my husband being a big pony and not a poopy head.”

“Oh stop, really!” Shining cried out, blushing as Chrysalis turned to her fellow changelings, “Ya...ya aww wana be babies and gwow up with ponies?”

They all slowly nodded as Rarity squeaked! “My goodness, are they wearing diapers with my cutie mark on them?!”

“Yeah!” The changelings exclaimed loudly as the nobles all slowly left the castle and Celestia looked down and sighed. “Well... we’ll have to find suitable parents for all these changelings. That’s going to take forever.”

Luna rubbed her face and sighed. “This shouldn’t be just on us. Cadence, Shining, you two are going to help us with finding homes for all of these changelings."

Twilight stepped up and proclaimed. “Don’t worry, brother you can count on my friends and I. We’ll help too.”

"Ye...yeah I don't mind helping adopt these cute little changelings." Fluttershy cooed and nuzzled some of the baby bugs.

Rarity looked at some of the diapers and blushed. "Neither do I, I guess. And I'll provide every family a whole pack of diapers and foal clothes for the little cuties. It’s the least I can do."

Applejack nodded and replied. "Yeah, and I'll provide them with all kinds of apple related foal food so they grow up big and strong."

Rainbow Dash just stood there silently, unsure of what to say but nodded in agreement of helping with the adoption of the changelings.

Pinkie bounced over and exclaimed. "Hay yeah! We can make sure these little changelings find awesome, cool parents!”

Discord shrugged and snickered. “Alrighty then. And now that that’s settled, I’ve got a film to develop. See you all whenever I feel like it!” He then snapped a claw and disappeared with a smirk on his face as if this had been his plan all along.

Epilouge: Back to the Past

A few days later...

Shining Armor woke up suddenly, expecting to be in a soggy diaper again as he tore the blanket off his body and sighed in relief seeing he was diaperless and there were no wet spots. The stallion gave a sigh in relief seeing the curse of being a foal hadn’t affect him as an adult. He turned his head and saw his wife was already out of bed. The prince then yawned and stretched his old big limbs, loving being back in his adult body. He then slowly got up and walked out of the room still a bit groggy, missing being able to sleep in as a foal (just a teeny bit).

He slowly turned down one of the halls and into Chrysalis’s room. It was quite cute with bees and fireflies painted on the walls along with flowers. There were a bunch of dolls of various princesses on the ground, and there were many cute, custom made plushies of changelings lying about the room as well. Shining stood back, watching his wife setting up a “potty chart” on the wall as Chrysalis was already out of her crib, hugging a plush of Twilight as she was whining. “Why do ya have to put a chart up on ta wall where I have a hard time seeing it?!”

“This is so we can track your trips to the potty more easily. Today you’ll be getting a stormy cloud sticker, but that doesn’t mean you’re bad it just means you had an accident. After all, you’re just starting out.” Cadence explained with a smile on her face.

Chrysalis sighed as she rolled her eyes and shouted. “Yeah, I get it, Cady! Gosh!” And she then asked. “If I go potty, can I not go to pweschool pwease?!”

“Sorry, but you're going to preschool and there’s not going to be any debate over this,” Cadance responded quite firmly to her newly adopted daughter. “We all agree that you need to mingle with other ponies.”

Chrysalis threw a little fit then stomped off, being quite angry and shaking her padded butt about. “Well, can I at weast have heart shaped pancakes fow breakfast?”

The princess of love snickered. “Oh does my fussy filly like my pancakes?”

Chrysalis’s cheeks turned a rosey red as she turned her head. “Y-yeah maybe…” Showing her cute pull-ups with Cadance’s cutie mark printed on the padding to serve as wetness indicators.

The princess followed the little filly out of the nursery and came by her husband, giving him a smooch on the lips. Shining Armor blushed as he stepped back. “Hey, you seem chirpy this morning.”

“Of course I am, Shining. Chrysalis is being a little brat, but overall it’s been a lovely morning.” Cadance casually explained with a snicker.

Shining shrugged as he turned to see that Bright Wing was already up and waddling over with his own set of pull-ups. “Morning, Daddy.”

The stallion bent down and nuzzled his adopted son. “Hey, Bright Wing! How ya doing, champ?”

Bright Wing raised up on his back legs to show his pull-up off. “I’m back to potty training, just wike you and Mommy!”

“Yeah, I know, and you got a smiley face sun sticker too. Chrysalis could learn a thing or two from you, maybe you two could be potty pals,” Shining proudly replied and ruffled the little colt’s mane. He then turned to see the two little ones walking off to the kitchen. He helped his wife make pancakes for the foals as he asked Cadence. “Hey...you registered Chrysalis for preschool already?”

“Yeah, what’s the big deal?” Cadence asked with a concern tone.

Shining shook his head and sighed. “I don’t think it’s a good idea. She only just became a toddler after the invasion. She hasn’t even really had a chance to make progress with her potty training. And what if some of the little ones hold the invasion against her?”

Cadence rolled her eyes as she responded. “Oh, stop being such a worry wart. If you could learn to forgive her, so can everypony else.”

Shining turned to his wife, still concerned and unsure of this decision as he continued. “She just attacked Canterlot and caused a lot of chaos...maybe it’s best she doesn’t start until things calm down a little. At least we should try to get her potty trained further so she’s on par with her peers.”

Cadence paused as she was placing her special heart-shaped pancakes on a plate and replied. “But she needs to learn to socialize with other foals. Besides, a lot of the changelings were adopted and are being assigned to preschools too. I’m sure she’ll make friends not only with ponies but also her own changelings. And it’s not like we’ll be sending her off alone.”

Shining turned to Bright Wing and asked. “Hey, you’ll protect your sister from bullies, won’t you?”

“Of couwse, I was a woyaw guawd! I awweady hewping pwotect hew fwom ta eviw potty monstew!” Bright Wing exclaimed as he rose, again showing off his cute pull-ups.

Chrysalis came over and snapped. “Hey! I, dun need ya pwotection! I dun need anypony’s pwotection.”

Bright Wing just hugged his new sister and exclaimed. “Oh, dun you worry! I be hewe fow ya! Nopony gonna mess with ya whiwe I awound.”

Chrysalis rolled her eyes and went back to sucking on her milk from a sippy cup. Still, she faintly blushed, secretly happy that Bright Wing would be with her when they went to preschool together.

After the two toddlers finished their breakfast together, they were helped by their parents in putting on their saddlebags before being sent out the door.

Shining turned his attention to Chrysalis. “Listen, you be nice too, Chrysalis I don’t want to hear you bullying other foals, especially if they’re former changelings. You play nice.”

The queen pouted and exclaimed out loud. “Stop tat! I’ww be fine, and I not gonna buwwy ponies ow changewings!”

Cadence was also concerned and replied. “You better not, your a toddler now. And if you cause any trouble you’ll be grounded, young lady. Do I make myself clear?!”

Chrysalis grumbled as Bright Wing nudged her. “Hey, twust me, pweschoow is gonna be fun!”

The queen shrugged as she and Bright Wing were escorted out into the streets of Canterlot as Shining Armor looked over with concern. “I don’t think I’m ready for this.” He whispered to himself.

At Sugarcube Corner, Pinkie Pie woke up to the sound of foals and trotted down the hall to see the Cake Twins babbling and playing with two new baby changelings. They all turned and raised their hooves (except for one of the baby changelings). Pinkie squealed, coming over, hugging them and nuzzling them. They were all lovely little foals as she ruffled their manes and exclaimed. “Well, I’m happy to see that you're all doing well! You’re all becoming such good friends!”

Pinkie gave both of the Cake Twins a kiss on the forehead and then turned her attention to the changelings. Thorax was babbling happily, kicking about in his padding while a female changeling named Ocellus placed her hooves over her eyes as she was quite nervous.

Pinkie Pie sighed, ruffling the little changeling’s head. “Hey, don’t be so shy, Ocellus, you're safe here. Nopony’s gonna punish you or any other changelings.”

Pound Cake crossed his hooves and responded. “She been supew nervous since she was bwought home yestewday. And she smeww funny too.”

“Yeah, she stiww shy and didn’t weawwy pway with us tat much. I dun get hew.” Pumpkin Cake responded as well.

Ocellus got a little flustered and babbled. “Bu...but I’m twying, weawwy. Just as I twying to figuwe out tis ‘potty twaining’.”

Pinkie Pie bent down and nuzzled the baby changeling as she whispered. “Hey, don’t fret. You're doing just fine on both accounts,” Then she turned to see Twilight coming in through the open door, along with Derpy. The two were suddenly surprised when Pinkie Pie bounced over and hugged them. “Hey! I’m so glad to see you two!”

Derpy blushed feeling a bit embarrassed at seeing Pinkie Pie (who’d been changing the wall eyed mare’s diapers for a month and had been pretty much her foalsitter as a result). “He...hey, Pinkie, how have you been doing since… you know?”

The pink coated earth pony simply waved a hoof and chirped. “Oh, I’ve been doing wonderful! And how have you been. Derpy?! No wet sheets I hope.”

“Well, I...I had a few accidents but overall everything for me is back to normal, more or less.” Derpy responded with a blush on her face.

Twilight turned to Derpy. “Wait, you're still having accidents? That’s odd, nopony else I know is having them. You sure Discord’s magic has lost all its effects on you?”

Derpy squeaked as she jumped back. “I hope so! I really don’t wanna have to wear diapers again.”

Pinkie just responded. “You two are are just being worry warts. Even I had a few accidents when I was turned back into an adult from a foal.”

Twilight shook her head. “Well even so, I’m not a hundred percent convinced everything has gone back to normal. Heck, Pound and Pumpkin Cake can still speak even though they are barely a year old.”

Pound rose up. “Hey, I wove tawking! Now I can tew Mommy and Daddy when I use my diapers ow when I hungwy!”

Pinkie squealed in delight. “Oh yes! The Cakes love their new talking foals so much that they’ve made me their permanent babysitter! It feels so great!”

Twilight smirked, thinking that the Cakes probably were wishing the foals could just go back to baby babbles, and then continued. “Well, I just came by to see how the baby changelings are doing. Celestia appointed me to ensure they’re all doing well in Ponyville, Appleloosa and Las Pegasus...and to be honest after a few days you were last to be inspected.”

Derpy blushed. “I came by to vouch for you.”

Pinkie Pie blushed as she jumped over and nuzzled Derpy. “Oh, you’re so sweet. And how are you and Dinky, Derpy? She disappointed that her mommy isn’t a baby anymore?”

“Well...she did miss changing my diapers and now she has to go to bed on time. She probably wishes I was still a foal.” Derpy admitted with an embarrassed look on her face.

Pinkie dawwwed as she pinched the pegasus’s cheek and cooed. “It’s okay, I wish you were my little chubby foal still as well.”

Derpy squeaked as she stumbled backwards and whined. “Hey, stop that, really! Do you know how weird it is to be younger than your own child?”

Twilight, meanwhile, turned her attention to Thorax and Ocellus in the playpen. Both were seemingly immersed in building a tower with some blocks.

Thorax was leading the effort instructing which blocks to use and Ocellius listened, taking the blocks and stacking them. But she seemed timid and squeaked in surprise upon seeing Twilight.

The mare smiled as she came over. “Hey, you two. How are you doing?”

Thorax smiled as he held up his hooves. “Twiwy! So happy ta see you!”

Twilight lifted the little changeling in the air and hugged him. “Oh, you're so cute! And so is your friend!”

“Dun caww me cute!” Ocellus whined as she placed her hooves over her eyes.

“Oh, I’m sorry,” Twilight whispered as she waved a hoof. “You’re Ocellus, right? The only other changeling besides Thorax to go against Chrysalis?”Ocellus whimpered, kicking in her diaper as an audible hiss resonated throughout the room.

The mare laid the foal down as she changed her diaper without a word from Pinkie Pie or Derpy who watched from afar. It took almost no effort at all with Twilight shushing the changeling as she whimpered, and then placed Ocellus back down in the playpen. “There, all finished with your change, do you need anything else?” Twilight asked her.

Ocellus kicked about again, feeling so happy in her new diaper as she shook her head. “No, Twiwy..t...tank you.”

The mare then placed the little filly back with Thorax. “It seems they’re doing well. I think they’re in good hooves.”

“Oh, of course!” Pinkie cheered as she skipped over and nuzzled them. “I love my new baby changelings to death! And the Cakes do too!”

Derpy blushed as she took out a long scroll. “I guess I don’t need this then.”

Twilight and Pinkie looked over with their eyes widening. “Is that your testimony?”

Derpy blushed as she replied. “It was made by my husband before he left. After his diaper curse broke, he got a letter and told me he had a secret mission. So secret that he couldn’t take Dinky or on it for our own safety.”

Twilight rolled her eyes. “He’s been telling me all about it. Something to do with time travel and the end of the world?” The pegasus nodded as Twilight shook her head. “Alright, well I gotta go. There’s a lot more families I need to check up on.”

“Ok, have fun!” Pinkie cheered as Twilight left.

Derpy then looked over and hugged Pinkie. “Thank you for being my mommy.”

Pinkine nuzzled Derpy and cooed. “Don’t mention it. You were a good foal and you’ll be a great mom.” Derpy smiled as she fluttered away, almost knocking her head on the door in the process.

Pinkie came over to her two charges after the guests had left and cooed. “Alright, who’s ready for num nums?!” They all squealed as she placed the changelings into high chairs along with the Cake Twins, and gave them all foals bottles filled with warm formula. She turned to the Cakes as they both were going about their day, both watching from afar.

Mrs. Cake whispered to her husband. “She has become such a good foalsitter. I mean...we can take days off now. Heck, we can even go on vacation if we want.”

Mr. Cake turned over with a blush. “Pinkie has grown to be a great nanny. She can run the shop and still manage to throw parties.”

They both turned and blinked. “Has Pinkie become responsible?!” They both laughed as Pinkie looked over. “Hey what are you two laughing about?”

“Nothing.” The couple both squeaked as they both went back to work and Pinkie shrugged as she resumed spoon feeding the foals.

Fluttershy on the other hoof was coming off an express from Canterlot, heading home. She looked disappointed as it had taken a few days of her staying in the city to finally be able to ask the princesses to allow her to adopt a few changelings. Astonishingly enough, they were all adopted by others by the time she managed to ask.

The pegasus looked down at the street in dismay as she continued to walk towards her cottage. She’d loved being with all the foals during the invasion, and felt saddened that she had to leave them all behind as they grew up again (or were adopted in the changelings’ cases). The mare then looked up and was quite surprised to see a tan colored alicorn turn around with a blush on her face, holding a wicker basket in her magic. “Hello, Fluttershy.”

The pegasus was quite shocked upon seeing this strange alicorn. She had heard of said alicorn before, but this was the first time she was seeing this mysterious majestic alicorn. She didn’t know what to do as she bowed and whimpered. “Q...Queen Faust?”

“Yes,” The alicorn nodded. “I apologize for coming here out of the blue, but things in this story have taken a few wrong turns and I had to correct them.” She placed the basket down. A blue blanket was placed over it, and something underneath it was moving.

Flutterhsy looked up and asked. “So...um...what’s in that basket?

Faust gave a smirk as she took the foal blanket and moved it aside to reveal two foals: The alicorn Midnight, who kicked and shouted, “Finawwy! Took ya long enough to get to us!” and a baby draquenous Discord who was pouting. “Yeah, we couwd've been in super soggy diapees by the time ya opened tat bwanket.”

Faust just scoffed. “After what you two did, you should be lucky I didn’t just make you both diaper dependent forever,” She then placed a pacifier into their mouths. “You two hush until I'm finished,” She then turned to Fluttershy with a blush. “Sorry about that, the new little ones are being fussy.”

Fluttershy looked down, feeling a bit jealous as the queen continued, “Now, I need to have somepony look after these two. I would do it myself or place them with Twilight. But I think you're the perfect fit to raise them until they can acknowledge they were wrong and become better adults.”

The pegasus looked over at the two pampered, seemingly immortal beings and whispered, “So...you want me to be their mother?”

Faust nodded and continued. “Yes, but it’s your choice. I could easily keep them under my care.”

Discord stood up in his pampers and held out a claw. “Not if I can hewp it!” He tried to snap his claws but only little sparks came out as Midnight scoffed. “Sewiouswy?! Faust wouwdn’t wet us keep ouw powews?!”

“Of course not, this isn’t my first rodeo.” Faust grumbled in annoyance.

“Well, I'm sure you’ll have to relearn your magic eventually, Twilight can handle that when the time comes. But I'm going to raise you two right!” Fluttershy exclaimed as she picked up the basket in her teeth.”

Faust smiled. “Alright, if you need anything or if this is too much, just write a letter, address it to me and place it in the mailbox.” She then lit her horn and disappeared.

Fluttershy just sighed, a bit unsure as she brought the basket inside the cottage. She went upstairs and was surprised to see that there was now a nursery, with the walls painted a sky blue with pink clouds pouring down rain made of chocolate milk, and all kinds of balls and blocks and plushies all over the place. There were two cribs and even a changing table. Fluttershy smiled seeing that Faust had given her everything necessary for raising two babies as she placed them down. “Well, I guess we should start with introductions. You should both know me as Fluttershy, and I’ll be your mother.”

Midnight babbled. “I Midnight, ta pwincess of foaws! And I gonna tuwn ya into one!”

Discord scoffed. “Tat’s nothing! I ta word of chaos, and I turned mowe ponies into foaws ten ya!”

“Oh yeah?! Doesn’t mattew. I had a pwan to have a utopia of foaws, ya just went cwazy!” Midnight shouted.

Discord pointed a hoof at Midnight’s diaper. “Ya pwan kind of faiwed, piddwe pants!”

“Weww ya got defeated too, poopy head!” Midnight roared and tackled Discord as they tossed about.

Fluttershy quickly broke up the fight. “Hey you two, stop that this instant!”

The two turned as she stomped a hoof. “Look, you two have caused a lot of chaos and problems, and Faust was kind enough to give you two a chance to be better! If you don’t agree to this right now, then I’ll write her a letter and have you both leave! And you may just end up stuck like this forever. So be nice if you want to have a chance to grow up again, is that clear?”

The two stopped fighting and bowed their heads as they mumbled together. “Yes, Mama.”

Fluttershy then placed the two down on the ground and went about changing their diapers with new ones that had her cutie mark printed on the padding. “There, now you two shall continue playing while I make some foal food. I do have a fresh garden after all.”

Discord sighed. “Wooks wike we both gonna be babies now.”

Midnight shrugged. “Eh fine with me. Guess it gives me time to come up with a new pawan. In ta mean time though, I gonna pway tea pawty.” She then then went off to gather plushies and Discord shrugged as he went along and helped gather plushies, placing them around a pastel pink table with pink chairs.

Later that afternoon, Twilight was in her library coming back from another few rounds of checking on the adopted changelings. She took up a scroll and a quill as Spike came in with a cup of tea. “Hey could you stay for a second, I need to send this report to Celestia.”

Spike rolled his eyes. Alright, but are you sure you're okay? You look exhausted.”

Twilight laid back in her chair and sighed. “How could I not be after interviewing over three hundred different families across Ponyville, Las Pegasus and Appleloosa?”

Twilight then took up the scroll before her and read it out loud:

Dear Princess Celestia,

I didn’t see anything that would make Chrysalis feel uncomfortable with her new parents and it seems the regressed changelings are all healthy, happy babies.

Some started glowing and turning into different colors, but even for those that are more rambunctious it seems the love of their parents is self sustaining enough for the little ones. They are now harmless and can only suck small amounts of love, not causing any harmful effects to the parents.

Thorax and Ocellus are both being raised by my friend Pinkie and are still in their normal changeling form, but I saw some sparks in their eyes. I bet in due time they’ll transform too. If you can, see if the same thing is happening in Canterlot and other areas north of Equestria, it would help in seeing how they transform so we can give some ideas to parents with more troublesome changelings.

Your faithful student,

Twilight Sparkle

Twilight looked up seeing Spike snoring. She was about to wake him up, when suddenly a strange device suddenly appeared in the library sending her table across the room. The mare looked up as did Spike and they both turned to see the device was some kind of strange booth.

The door opened up and stumbled out a baby Dr. Whooves waddling over in his pampers once again. “Hewwo, Twiwy, how awe ya doing?”

“Hey, Pinkie Pie was wondering where you’ve been...Discord’s curses have been broken, why are you still a foal?” Twilight asked, quite surprised at seeing another regressed pony.

Dr. Whooves raised his chubby hooves and exclaimed. “Discord and Pwincess Midnight have been defeated, but one mowe pony who is obsessed with making big ponies into babies is causing twoubwe. Come with me if ya want to stay a big pony.”

Spike groaned as he took the scroll and breathed out some green flame at the scroll as it disappeared in a puff of smoke. “I'm not dealing with any more age regression stuff.” He then walked off, not wanting to be put in a diaper or worse.

Twilight blinked and asked in a confused tone. “What are you saying?”

Dr. Whooves waddled over and plopped on his padded rump as he explained. “Somepony is twying to give ya baby sewf a potion to make ya a baby foweva. If she succeeds it’ww change owa timewine and cause unspeakabwe chaos!”

Twilight blushed as she thought about meeting herself as a foal. “Wait...but if I go try to help my baby self, couldn’t I also change our timeline?”

“Yeah. Tats why ya gonna have a disguise!” Dr. Whooves exclaimed, bouncing up and down on his padding as he grew more excited.

Twilight blushed wondering what her disguise would be like as she came to the booth. “So those stories of you traveling across time and other dimensions are true?”

Dr. Whooves waddled over with his head in the air and scoffed. “Ya tink tat ya magic is so coow, but my science is a wot bettew, just watch!” He waddled over, looked up at a device and blushed. “Um can ya take tat phone fwom its hook and diaw um..uh ta numbew with a two and zewo?”

Twilight shrugged, taking the object with her magic and dialing the number twenty. Then the door closed behind her as the time machine lit up and disappeared with a burst of lightning!

Chapter Two: Foal Wedding preparations

It was about mid day in the middle of Golden Oaks Library. Twilight was sorting out various cases of luggage and a giant oversized bag, making sure it was all sorted out perfectly so she’d be ready for the long train trip to Canterlot. She tapped a hoof to her chin, trying to remember if she was missing or forgetting anything. “Okay, so we have dozens of outfits for the foals, I packed my gala dress, packed a good dozens of books on parenting skills, packed extra diapers, a few canisters of formula just in case I run out of breastmilk, foal bottles, pacifiers, plushies, and I also packed a whole list on exactly how this foal wedding is going to go down.”

The excited unicorn clapped her hooves together with a big, bright smile on her face. “I think we have everything! Now I need to make sure the rest of my friends are ready to go! I can’t have them come to a wedding otherwise!”

Shining Armor and Cadance were both sitting in a playpen, wearing big, poofy diapers between their legs. They were currently playing a simple board game. Twilight’s now younger brother stood up, using his front hooves to hoist his body up with his cute diaper billowing between his legs as he snapped. “Ya already diving team crazy! Tey are alweady ready, we shouwd get going, we're gonna be late!”

“You’re right, cutie, sorry.” Twilight responded with a blush on her face.

“Dun call me tat!” Shining grumbled before he plopped down on his padded rump and eeped as he fell backwards.

Cadence giggled behind her hooves and babbled. “Aww, but ya so cute. Ya tried to walk on your back hooves?”

“No way, not with this stupid diapee on!” The colt snapped as he kicked about in his pampers. He hoisted himself up and shoved a hoof into his pampers, making them crinkle and causing foal powder to puff out.

“Haha! Twilly put lots of foal powder on ya butt! Diapee wash butt!” Cadence jeered, bouncing about on her own diaper.

“Ya get diapee washes too!” The colt roared back and soon the two were arguing about who needed more foal powder.

Twilight snickered hearing the two bicker like adults even as foals. They snapped at each other for the silliest of things, which made it so much cuter. She continued snapping up the latches on her luggage, and turned to see Rarity was already finished packing her stuff.

Rarity was now placing her two adorable padded colts (both wearing matching purple onesies with her cutie marks sewn in the middle) into a fancy two seated stroller. She seemed to be delicately strapping them in, making sure the buckles didn't catch their diapers or fur. She then gave them both a nuzzle and cooed. “Alright you two, ready to go?”

“Is about time! We been waiting forever!” Hoity Toity exclaimed, raising his hooves up.

Blueblood nodded, kicked about in his diaper and added. “Yeah, we super excited! Can’t wait!”

Spike, meanwhile, came over and groaned. “You gotta be kidding me! I have to carry all this luggage?!”

Rarity gave him a wink. “I’m sure you can carry all of that Spike. It’s not that much.”

“If you say so.” Spike reluctantly replied.

“Right! Let’s get going!” Twilight exclaimed, quickly taking her own charges and placing them in a double seated stroller.

Shining became anxious, kicking about and trying to fight his sister. “No, dun wanna be in a stroller!”

Twilight ignored him, and lifted all the luggage and placed it into Spike’s claws. Then she blushed and whispered. “Hey Rarity, do you need to go po- I mean use the toilet before we go?”

The mare started blushing as she threw up a hoof. “Oh, no need for that! I uh... already went! Now let's go, come on, no time to waste!”

Twilight shrugged as she strapped the foals in and went out and pushed them alongside Rarity. They strolled through the streets of Ponyville and headed to the train station.

In Canterlot, things were just as crazy as Celestia was walking down the aisle of her castle. She was wearing a silky, yellow dress that hid an embarrassing pull-up underneath which seemed unable to stop crinkling with every step. She sighed, seeing her main hall now had a cute baby blue carpet leading to a podium, which was made of foam and was half pink, half blue with the walls having smiling suns and rainbows painted on them. The ground itself was now made of the same pink and blue foam with pink for the bride’s side and blue for the groom’s side. There were two changing tables in the back just in case. And the organ was replaced with a simple piano (the music was gonna be simple nursery rhymes).

Celestia sighed, seeing the benches now were made of the same foam, all foal safe. Her grand hall looked more like a glorified daycare. To add to the theme, the guards had all been instructed to wear cute, plastic suits of armor in a pastel blue. And the maids wore pink, frilly uniforms that all had diaper bags. Celestia sighed as she exclaimed. “All staff, please come here now,” They all slowly came over as she explained. “I know that the past few months have been quite a challenge for us thanks to Discord’s curses. However, I do believe that as soon as this foal wedding is over we can go back to living our normal lives. So please try to endure one more day of embarrassment, okay?” The staff all grumbled at the notion, but they still gave nods and left to do their duties.

Then the princess suddenly felt the need to pee, and scrunched her back legs as she squeaked. “But first I need to go po- I mean, use the bathroom!” She ran off at a breakneck speed, dashed through the castles, entered the nearest bathroom and ran in and slammed the door behind her!

As fate would have it, Luna was running down the halls at around the same time, wearing a velvet dress with the echoes of a pull-up crinkling underneath. She roared in anger upon seeing her sister enter the bathroom before her, and began to slam her hoof on the door as she shouted. “Dang it, Celestia! You just had to go po...use this bathroom now!”

“What, I couldn’t help it,” Celestia called from the other side. “Why are you awake this early, Luna?”

Luna stomped about, feeling the urge to pee as she did a potty dance and whined. “I woke up and I had to really go! You know I’m not a morning pony like you, it takes me longer to get up in the morning. So by the time I have to go I really have to go!”

“Then why didn’t you use your pot- I mean bathroom?” Celestia blinked as she tinkled.“I know you have one.”

“Because it’s still being fixed! My toilet broke the other day!” Luna whined as her face grew red. “I didn’t think I used nearly that much toilet paper.”

“Hehe, that’s why diapers are better!” Both Celestia and Luna groaned as Fancy Pants pranced down the hall, shaking a giant, fancy diaper between his legs. It was massive! A whole mass of padding poofed outwards and spread his legs out so wide that he had such an adorable waddle. The pampered stallion came waddling up and exclaimed. “You princesses and my wife are so obsessed at being the big ponies, even when being in diapers is so much more relaxing and fun! You should be enjoying this opportunity.”

“Shut it, Fancy Pants!” Both princesses snapped back.

Then Celestia finally opened the door and waddled out as she fixed her dress and grumbled to her sister. “There, go! And be quick about it!”

Luna ran in, slamming the door behind her as Celestia gave a few deep breaths before turning her attention to Fancy Pants. She smirked. “Well, at least you're enjoying yourself, right? You like being Fancy Pamps again.”

Despite the blush on his face from being called that nickname, the stallion nodded. “Yep, and I can’t wait for this foal wedding! I just know it’s going to be adorable.”

Celestia sighed, knowing in the back of her mind that they had two completely different reasons for wanting the wedding to happen as she grumbled. “Yeah, me too…” She turned her head to see that Luna was now out of the bathroom with an embarrassed look on her face. “Ugh, can we just go?! Twilight and Rarity are coming soon, right?”

Celestia nodded but smirked. "Luna...um did you…"

"I..it’s fine, I shouldn’t have waited so long anyway. I’ll change myself later. You can’t even tell I used it," Luna whined and Celestia sighed as she followed her sister walking down the grand hall. They headed to the front doors as Luna blushed while she struggled to keep herself from falling. “After this is over, we're gonna bring back the tiled floor here, right?”

“Of course! I’m not running a daycare here. Besides, the nobles would have a field day.” Celestia snapped back with her cheeks burning red.

The two princesses eventually made it to the front doors and they opened it to see a strange sight. Twilight was struggling to hold Rarity’s foals in her hooves while Rarity ran past them, shouting! “Gotta go! Please excuse me!”

Celestia blushed as she watched Rarity run off, and turned to see her student struggling with four foals. “Oh...um...you need help Twilight?”

“N...no, I’m good!” Twilight cried even out as Blueblood pulled on her mane and seemed to be hugging it while Hoity Toity was busy chewing on it.

Celestia just lifted the foals with her magic. “I may be in a pull-up, but I can still care for foals, Mom!”

Luna blushed and tilted her head as she whispered. ”Yeah, Mama. I'm a big pony too! I even went potty all by myself!”

Twilight put a hoof into the ground, feeling quite embarrassed as she responded. “Oh...um...that’s good to hear, I guess.”

"Nuh uh! Luna’s lying! She pee pee in her pullup!" Celestia cried out! “And she broke her potty yesterday.”

"Nuh uh!" Luna quickly snapped back. “Mine never flushed right anyway. I’m surprised yours doesn’t clog up with all that cake you eat.”

"Girls, stop bickering!" Twilight shouted as both alicorns bowed their heads. "Yes, Mama. We’re sorry."

Twilight shook her head as she trotted inside the castle and was astounded at just how different the grand hall now looked. “Wow...it's all foal proofed?! That's amazing! Did you two do this by yourselves?”

Celestia raised her head and proudly exclaimed! “Yes, Mama! I’m happy you're so pleased!”

“Me too, and I did most of the work.” Luna grumbled with a pout.

“Nuh uh! I did! I’m the one who used my magic to make the castle like this!” Celestia insisted.

“I finished it, though! Ya ran out of magic and I had to finish it!” Luna snapped back not unlike an angry toddler.

Twilight sighed, seeing some of the lingering effects of their regression a month ago.“Ok...well both of you did a good job,” She declared. “Now, um...I guess after I get the foals into their wedding clothes, we can talk about the rehearsal."

“Why wait!? The wedding is tomorrow!” Discord appeared with a evil grin on his face.,

“Discord!” The princesses lit their horns along with Twilight as Celestia shouted! “You better not be here to cause more chaos! You’ve done quite enough already!”

But Discord just popped a giant pacifier with a cute smiling sun on the shield into Celestia’s mouth. “Oh hush, little Tia. I just came to see how my perfect foal wedding is coming along.” Celestia whined but slowly began to suckle on the pacifier with Luna snickering behind a hoof.

Discord, meanwhile, looked around the castle and seemed to be quite pleased. “Well, I have to say you did very well getting things ready. Now there’s a few things I'm gonna add! First: Nopony can stop this wedding! If anypony even tries to disturb it, I’ve planted a chuge chaos bomb in this castle and it’ll explode and cause unspeakable chaos to erupt! This wedding will go on as planned, no ifs, ands or buts. Aside from all the padded butts anyway.”

Twilight lowered her horn as did Luna, they knew they couldn’t do much and risk all of Canterlot.

Discord smiled as he uncrossed his arms. “Good! Now, where’s the rest of your friends, Twilight?”

“They’re coming, but I decided to arrive early to make sure everything is going along smoothly.” Twilight declared.

“Oh, looks like you're the most responsible one here. Good job, Twilight!” Discord applauded. “I don’t have time to waste, though,” He then took an eagle claw and snapped as Rainbow Dash, Pinkie Pie, Fluttershy, and Applejack all appeared, along with Rarity sitting on a cute little training potty with her cutie mark printed on it as she tinkled.

After finishing, Rarity suddenly realized she was in the middle of the throne room and jumped up as she pulled up her training pants and squeaked! “Hey, what’s going on here?! I was going po… I mean, using the bathroom! I didn’t have time to hunt for a toilet.”

Discord clapped his paws as he explained. “Oh, I’m just making sure everything is ready for tomorrow! By the way, Rarity, you’re such a big filly!" He then slapped a gold star onto the seat of her pull-up.

"W...well..um, thank you, darling?" Rarity responded with a blush, both embarrassed and proud of herself.

Discord turned his attention to Twilight. "Now go on, Twilight, do your stuff! I'll just sit back and watch." He sat back on one of the benches with a tub of popcorn as Twilight sighed, turning to her friends. “Ok,” She began with Pinkie Pie. “Pinkie Pie, you're going to greet ponies as they come through the door. You’ll give the guests pacifiers and tell them to put it in their mouths during the ceremony, and that they can't take it out until the foals kiss.”

“Okie dokie!” Pinkie exclaimed, bouncing up and down while being super excited. “Can do!”

Twilight turned to Rainbow Dash. “Rainbow Dash, you’ll be... uh... security. Make sure nopony causes any disturbances during the ceremony and insure they follow the other silly rules.”

“Alright, but I won’t like it.” Rainbow mumbled, still agitated about the pull-up scrunching between her legs.

Then the unicorn turned to Fluttershy and explained. “Fluttershy, you’ll be in charge of taking care of the bride and groom in general: Diaper changes, making sure they eat during the ceremony, that sort of stuff. I would do it myself, but I'll be busy trying to make sure this is perfect.”

“Right. Don't worry, Twilight, you can count on me. I’ll make sure the little ones only worry about enjoying themselves on their special day.” Fluttershy replied while scrunching her pink pair of pull-ups, secretly loving the feeling of being young again.

After that, the unicorn turned to Applejack (who was also proudly wearing a pull-up) and explained. ”You’ll be in charge of refreshments set up in the back. Make sure everypony…” She sighed in reluctance. “Only uses their hooves to eat, and remind them that they have to drink from foal bottles and wear bibs.”

Applejack snickered behind a hoof. “Sure thing. Can't wait to see some pompous nobles have to eat foal food with their hooves or suckle on bottles! It’ll be a treat!”

Finally, Twilight turned to Rarity. “You have the most important job, Rarity. You’ll not only bathe and dress the bride and groom before the ceremony, but you’ll ensure the nobles invited come and play along. Do your best to convince them that they need to follow these silly rules, for everypony’s sake.”

“Don’t worry, darling! I can most definitely charm a few stubborn nobles.” Rarity threw her mane aside and showed her pull-up off, feeling unusually proud for having used the training potty.

Twilight sighed. “Ok. Celestia will still wed the two foals as proposed and Luna will be the master or mistress of ceremony, and instruct the audience on when to aww and when to clap,” She then turned around and glared at the lord of chaos as she growled. “Did I miss anything?”

Discord clapped his claws together. “Nope. Bravo! You did everything I asked for and more! I expect a grand performance tomorrow!" He disappeared with a puff of smoke as Twilight whispered. “Something is off…”

Celestia finally removed the pacifier from her mouth and threw it away. “What do you mean, Mama?”

“I think Discord may know something will happen tomorrow. I'm sure he wants his chaos bomb going off, otherwise why would he tell us about it?” Twilight pondered. “We need to be extra vigilant during the wedding. We can’t risk anything setting off that bomb.”

“Right, well he seems convinced that we have this whole thing figured out. However…I have an odd feeling too. Don't worry, Mama, you can count on us." Celestia whispered.

"Alright then, let's practice a little bit and then get these foals to bed. I’d rather they go to sleep early so they're not cranky tomorrow." Twilight explained to everypony.

Later that night, after a few practice runs of their silly wedding, Shining Armor and Cadance were sleeping in the same nursery that the three toddler guards had slept in a long time ago. They were in the same crib and turned to see that they were sleeping next to Blueblood and Hoity Toity. Both foals were wearing cute, adorable little purple hoofed sleepers with a zipper running down the middle, and little diamond shape foam embroided in the fabric.

Shining rolled his eyes upon seeing them debating over which plushie to sleep with, and seeing their diaper bulges showed they were wearing much thicker night time diapers then he or Cadence. Feeling a bit jealous he stood up, holding the bars of his crib as he shouted, “Wawity is spoiling ya two!”

“Nuh uh!” Hoity Toity snapped back, standing up on his back hooves.

Cadence sighed as she poked her soon to be husband's padded rump.“Shiny, Wawity is fine. Ya just jealous because Twily didn't put us in sweepews and cuter diapees.”

The colts giggled as Shining plopped back down on his padding and snapped at his soon to be wife. “Hey! Why dun ya back me up?! Ya supposed to suppowt me!”

“I dun know, but eva since ya became a foal ya became such a brat!” Cadence shouted. “I think ya should stay as a foal wonga so ya wearn how to behave!”

“What?!” Shining shouted as he crossed his hooves and plopped back down with a cacophony of crinkles, and a cloud of foal powder to boot as he snapped. “Ya awe just wiking this, but I not!”

Blueblood rolled under the covers, hugging a plush teddy as he sighed. “He weminds me of when I first turn into a foal. I hated it, but he doesn’t weasie being a foaw is ta best! He wastin aww tis time being fussy."

Hoity Toity bounced around on his diaper and nodded as he added. “Yeah! He needs to be in diapees fow anothew week! Maybe Twily should enroll him in daycare?”

“Hehe, daycare is so much fun!” Blueblood giggled. “I wuv it when we get to go explore and have the caretaker chase us!”

Hoity Toity blushed. "But we gets in big twobwe when we do tat."

"Yeah! But ta Cake Twins do it aww ta time! Not faiw tey get to have aww ta fun!" Blueblood responded.

Cadence. meanwhile, dawwed as she nuzzled her husband. “See how much fun tey having? Please try to just enjoy ouw cute foal wedding a little, ok?”

“F...fine, maybe. But I not making any pwomises,” Shining sighed while flopping down. “Just one more day, then this is done and I neva gonna be a foaw again..”

Cadence promptly slipped a pacifier into her husband’s mouth while he was distracted. He was going to spit it out, but Cedance placed a hoof down. “Nuh uh! Ya suckle on it,” He blushed and suckled on the rubber bulb. The slow ,methodical movements of the pacifier going up and down lulled him into feeling slightly calmer. “See? Ya just fussy.”

Shining rolled his eyes and slowly drifted off to sleep as Cadence nuzzled him and whispered. “Hmm, wish we could've stayed as foals longer. I think if ya had more time ya would like it more.”