Twilight yawned as she woke up, "hey there sleepily head." flash said as he tired his head to look at twilight

"Hi fwash, whewe awe we?" twilight asked through the pacifier that flash put in her mouth

"Were on the way to the daycare center." flash said

"Oh yea, I forgot about daycawe." twilight said then both twilight and flash heard somepony yelling for them

"Princess twilight Sparkle, flash sentry, wait for the great and powerful trixie!" trixie yelled as she ran

Looking back at trixie flash asked, "should we wait for her?"

"I guess." twilight said as she looked at flash

After about a minute trixie caught up to flash and said, "finally, I've been trying to find you for days." trixie said as she looked at twilight

"Hi twixie, why awe you here." twilight asked

"trixie thinks twilight should be nicer to trixie, I am a adult pony, your only a foal, and its pronounced trixie, not twixie." trixie said

"Otay, what awe you doing here?" twilight asked again

"I have something for you." trixie said, she then grabbed out of her saddle bag saddle bag a stuffed animal, Twilight instantly knew what the stuffed animal w

"Mr. Smawtpants!?" twilight yelled as she grabbed the stuffed animal out of trixie's hoof and hugged it, "where did you get him?"

"I found it when I was helping Big Macintosh clean out his room, and it had your name on it, so I took it." trixie explained

"Then why did you give him to me, and how did you know I'm a foaw?" twilight asked

"Both easy questions: starlight told me that your a foal, and i wouldn't be the mare to take a stuffed animal from a foal." trixie said

"But, but-" twilight started, but she didn't know what to say

"But what?" trixie asked

"Nothing, just tinking."

"Okay." trixie said as she grabbed the stuffed animal out of twilight hoofs, "I don't know why but big mac had heart eye-"

"Give him back!" twilight yelled with tears going down her cheeks

"Okay, okay." trixie said as she tried to put Mr smartypants next to twilight, but twilight hit it away

"I want Mr smawtypants!" twilight yelled then a beam of Raw Magic shot out of her horn and hit Trixie!

Trixie was hit with twilight magic Trixie felt her rear end felt something forming around her butt as it felt warm and soft, Trixie turn and saw she was wearing a adult diaper double her size! "Why is Trixie wearing a diaper?" trixie asked,

"I don't know." twilight said as she looked at trixie

Trixie turn to look at twilight sparkle as she realized she was look slightly taller guard before her, "hey why is he look bit taller now?" Trixie asked, her voice sounds like her early stage of her teenage years

"Why your voice sound funny?" twilight asked with a giggle

Trixie saw the guard with infant twilight start to grow bigger, Trixie run to the guard and put hooves against his front hoof as she asked, "what have you done to Trixie?" trixie asked, she Sound like a child! As she starts to realize she wasn't getting smaller, she getting younger, her two front hooves slid down off of flash sentry and she fell onto the ground, "Trixie doesn't want to be baby again, Trixie sorry please princess twilight sparkle stop!" trixie yelled as start to cry, as she cried she turned from 5 years old into 2 years filly, then her cape transformation into onesie but diaper was double it size for filly her age, once she stopped shrinking her hat fall over head

Flash looked at the now foal trixie then looked at twilight, "should I just leave her here?"

Twilight just hit his side, "NO, she's only a foaw now, wike me, would you weave me out hewe awone?"

"No, I guess I wouldn't, but only because I was ordered to watch you and make you happy, and it make you happy if I take trixie, then I will." flash said as he picked up trixie's hat and put it to the side and picked up trixie by her padded rump, which made trixie cry more, he then put trixie on his back

Twilight looked at the crying foal on flash's back and said, "twixie I'm so sorry."

Trixie stopped crying a little and said, "you shouwd be, you made twixie a foaw, I...I hate you." trixie said, which made twilight sad

"I said I was sowwy, I didn't mean to make you a foaw." twilight said with tears going down her cheeks

Flash looked at the foals and said, "now trixie I know you don't like being a foal, but it wasn't twilight's fault, she can't control her magic."

"But, I don't want to be a baby!" trixie yelled

"Okay, but there's nothing any of us can do about that." flash said

"But I am the great and powerful twixie, I can make myself a grown-up again!" Trixie yelled then she try to make herself a grown up again using her magic, but only thing that came from her horn was Sparks

"I guess you don't have magic either." twilight said then flash started to walk again

"Hey!" both of the foal yelled, flash looked back

"Your forgetting my hat!" trixie yelled

"And you forgot Mr. Smarty pants." twilight said as she looked at her stuffed animal on the ground, flash just rolled his eyes and grabbed the two fillys thing and started to walk

****

"Hello sir, welcome to dream daycare." a mare said as flash (with both the foal) walked into the daycare, the mare was a unicorn with red coat and yellow mane and tails with a cutie of pony hold a foal, and on top of that, she was wearing a diaper!

"Hi, um.... I'm here to drop off, um-" flash started, but he couldn't say anything but, "why are you wearing a diaper?"

"Oh, I wear a diaper to make foals in potty training feel more comfortable." the mare explained, 'why do I have to explain that to everypony? Its not weird.' she though

"Okay, im flash and... And im here to, to, to-" flash started, but he couldn't help but laugh, "so are you like not potty trained or something." flash asked through his laughs

"No flash, I am potty trained, as I said before, I wear diapers to make foals in potty training feel more comfortable." the mare said, "and my name is Daisy softcloud by the way."

After flash calmed he said, "sorry daisy, as I was trying to say before im here to drop off these foa-"

"Oh my gosh, this are the cutest foals I have ever seen, are they yours." daisy asked as she grabbed both twilight and trixie

"No ther-"

"Well of course there your, you and your wife must be very happy with having these two."

"Um actual-"

"Well that's if you have a wife, I mean I don't see a ring on that hoof."

Flash then waited a minute before asking, "Are you done?"

"Yes."

"Okay, number one there not my kids, and number two I am not married." flash said

"Oh, so your there nanny." daisy said

"He is not my nanny!" trixie yelled

"Oh you can talk, that's actually surprising, most foals your age can only say basic words like 'no'." daisy said

"Weww I can talk, and I'm not this age, im twenty-fouw." Trixie said

"Oh, I wish I had a overactive imagination like that." daisy said

"No, I am actuawwy twenty-fouw years old." Trixie said again

"If you were twenty four years old, then how did you get turned I to a foal?"

"twilight turned me into a foaw, even ask hew."

"Sweetie, she can't talk."

"I can tawk, and i did turn twixie into a foaw on accident." twilight said

"She did, I was right there." flash said

"Oh, I see." daisy said, then looked at trixie, "well if your now a foal, I guess that you can come to daycare."

"Who says I want to go to daycare?" trixie asked

"You kind of have to, once flash signs this form anyways." daisy said as she put a piece of paper infront of flash and then hoofed him a pen

"Just sign this form and i don't have to change a diaper for a day." flash said as he signed the form

Author's Note

Trixie's a foal, idea summit by galaxy of Equestria, thank you