Phineas and Ferb ponies

by Nosey Flame

Rating: everyone
Tags: Discord, Crossover, Alternate Universe, Twilight Sparkle, Main 6, My Little Pony: Friendship is Magic, Spike, Other, Phineas and Ferb, Science Fiction, Random, Adventure
Length: 2807

What happens when two boys, their friends and sister fall through a portal into a world full of talking pastel ponies? They turn to talking pastel ponies.

A crossover of the boy geniuses Phineas and Ferb and My Little Pony through a portal. With the help of Twilight and her friends they go on adventures for a few days while their parents are on vacation for two weeks.

Published 2020-08-06 07:10:00 UTC
Last updated 2020-12-01 11:08:31 UTC

Phineas and Ferb

PHINEAS AND FERB!!!" Candace yelled as she had another failed attempt to bust her brothers. Phineas, Ferb and their friends had built a whole theme park over the Danville city. That was not the first time those boys built something insane for their age. On the first day of summer they built a roller coaster that was carried away by a gigantic magnet made by Dr Doofenshmirtz.

"Anyone want snacks?" Asked their mom.

"I DO!!!" The kids yelled excitedly.

"Oh there you are Perry." Phineas said.

"Krkrkrkrkrkrkrkrkr." The platypus said bluntly.

Candace yet again failed to bust her brothers. Her mom never believed her until she saw it but Candace always got her to backyard late. When Candace got her to see what her brothers were doing, she was either dreaming or her mom's memory was erased.

"Candace dear would you come her." Her mother called from up the stairs. Candace dragged herself from the couch and up the stairs. Her mom and dad were busy packing clothes and essentials.

"Um mom where are you going?" Candace asked.

"That's what we were calling you for." Said their dad.

"We're going for a buisness trip in a few days so you're in charge." Her mom said.

Candace gasped. "So you going on a buisness trip and I'm in charge. Like control-Phineas-and-ferb in charge?!"

"Yes Candace."

"YEEEEEEEEEESSSSSSSS!! LET ME DELIVER THE GOOD NEWS TO THE BOYS!!" Candace dashed out of the room and before anyone could blink she was back with Phineas and Ferb.

"So you're leaving..." Phineas said.

"Yes dear." Said their mom.

"Oh we'll miss you. For how long will you be gone though?" Phineas asked.

"We'll be gone for two weeks. It's really argent buisness sweetie. We're leaving tomorrow morning. Why anything wrong?"

"No It's just that we'll miss you." Phineas said a few tears in his eyes.

"Awww sweetie we'll be back soon. Candace is going to take care of you two. Right Candace?" Asked mom.

"Yeah yeah I'll take care of them. After all they're my little brothers." Candace said crying a bit. Even if she didn't say it out loud everyone knew she would miss her parents. When they assured their kids they would be back, they all went to their rooms back to what they were doing.

In Phineas and Ferb's room

"I can't believe mom and dad are going for a trip without us. But they are going because of work so I can't blame them," said Phineas sitting on his bed and Ferb on his. Ferb just nodded his head and looked at his step brother.

"I know right," said the triangle- headed boy as if his brother said something. "But I guess it's for the best."

Perry now on Phineas's bed cried out, "Krkrkrkrkrkrkrkrkrkrkrkrkr" said the platypus.

"You're right Perry. Even if we'll miss them they'll still come back in two weeks. And we still have our caring older sister to take care of us," Phineas said.

"I will miss dad so much but as you said brother they'll come back." Ferb finally spoke in an English accent. Ferb loved his dad so much but they all knew it was for the best.

In Candace's room

"I know Stacey. I'll miss them sooooo much but they left me in charge," Candace said talking on her phone to her best friend.

'Hello boss' Stacey said jokingly, 'May I speak to my best friend. She was telling me something important.'

"Oh Stacey grow up."

Suddenly Candace heard a door being slammed open on Stacey's end of the phone. 'Stacey the computer is broken again. I was having a fire side girls meeting.' A girly voice said.

'Hold on Ginger I'll fix it later.' Stacey said angrily.

'Mom says you fix it now. We were discussing on going to the mayor and ask him to increase all wifi connections for better signal.' Ginger lied.

'Say no more. I'm on my way. Sorry Candace talk to you later.' Before anything else happened, Stacey hung up the phone. Now Candace with nothing else to do searched through her contacts until she found the person she was looking for. Her boyfriend Jeremy.

"Hi Jeremy," Candace said sheepishly.

'Oh hi Candace,' Jeremy replied at his end of the phone.

"So whatcha up to?"

'I was babysitting Suzy since my parents are gone out for the night,'

"Oh hey what's that in the background?"

'Suzy's just watching My Little Pony.'

"Ya mean that show with talking pastel ponies."

'Yes. Why? Do you watch it?' Jeremy asked teasingly.

"No no no no. I don't watch that childish show like ducky momo." She lied.

'Okay if you say so. Hey do you think I can call you later. Suzy's hungry." Jeremy asked.

"Um sure. Call you later I guess." Candace replied a little bit bummed out.

"Okay call ya later. Bye Candace
Jeremy said excitedly.

"Um bye I guess." After that Jeremy hung up. Suddenly Candace received a message from Stacey.

'Um Candace I've been lied to. There was no fire side girls meeting, Ginger just lied so I can wash the dishes. See you tomorrow then.'

"Phew nobody knows about my My Little Pony merch." Candace said relieved. Candace went down stairs to watch one of her favorite shows; Ducky Momo.

"So what's the next episode of Ducky Momo? Huh? What do you mean canceled?! Ugh Phineas and Ferb!!" Just not long Phineas and Ferb dashed down the steps. "Ducky momo is cancelled can you please..."

"See what the next episode is. Sure sis." Said Phineas. "Ferb I need a screwdriver, a drill, some nails, screws and the film for our gigantic camera."

Ferb ran upstairs and came back holding the things Phineas asked for. They ran round the TV as if they were racing to see who could complete the most laps. Once they slowed down, they turned on the TV and there it was; Ducky Momo. Candace was estatic. She thanked the boys so much and they went back to their room.

The next day

Phineas, Ferb and Candace woke up to see off their parents.

"We'll miss you mom and dad."Phineas said. "I hope you guys have a safe trip,"

"And bring us stuff from Canada. Make sure it's mostly maple syrup." Candace added.

"Okay dear we'll bring you maple syrup. Bye bye. Be good while we're gone." Said their mom.

"Bye mom, bye dad we'll miss you." Said Phineas, Ferb and Candace.

"Okay boys I'm gone to the house. Don't do anything you might regret." Said Candace once her parents were already gone.

"Okay Candace. Ferb I know what we're gonna do today." Said Phineas. Just then a girl with a pink dress, a light pink shirt inside and a Pinker bow on top of her head. She had neatly trimmed black hair.

"Hey Phineas whatcha doing?" Asked Isabella.

"Oh just thinking of building a portal to another dimension." Said Phineas.

"Hello Phineas, Ferb, Isabella." Said a short boy with brown skin and an Indian accent. "I couldn't help but overhear you were building a portal to another dimension."

"Right you are Baljeet. We're thinking of building a portal to Candace's favourite show." Phineas said. "Hey where is Buford?"

"He's still dressing up he will come. Oh here he is."

"Hello dweebs." Said a boy with a big body, short brown hair and a tooth sticking out of his mouth.

"Hey Buford." All the children said present.

"Good the whole gang is here so let's start." Said Phineas. After a few minutes they were already done. Told ya these kids were fast.

"Hey where's Perry?" Asked Ferb.

Turns out Perry the platypus is a secret agent for the agency of O.W.C.A.

"Agent P we're glad you're here," said a voice from a computer screen. It looked like a middle aged man known as Major Monogram. He was the one who owned the animal agency with his college assistant Carl.

"We heard that Doof is up to something and we need you to stop him from what he's doing. Now go thwart his plans Agent P." Added the major. Perry the platypus ran to his Jet Pack and flew towards the building where Dr Doofenshmirts lived.

Back to what the kids were doing
"Okay guys it's finished." said Phineas as he clapped his hands as a show of hard work.

'Oooo's and 'aaaa's could be heard from the five children. Candace came out to see what the boys have built.

"What a mirror? You guys are so... Oh mom and dad are gone. Ugh."Candace groaned in realisation.

"So what does this mirror do anyway?" Said Candace as she found it impossible to bust her brothers so chose to join their shenanigans.

"Well it's a portal to another dimension. One of your favourite shows actually." Said Isabella. At that moment Perry the platypus came back from thwarting Dr Doofenshmirts.

Candace gasped. "Tell me which one no surprise me." Candace was so excited.

"Okay. Ferb would you do the honour of flipping the switch." Ferb just nodded and went to the back of the machine. "So this machine will suck any creature here into the other dimension. Oh there you are Perry. Wanna come with us?"

The platypus just responded with a "Krkrkrkrkrkrkrkr!"

"I'll take that as a yes. Here we go." Said Phineas as the mirror changed and became spirals. They were immediately sucked in.

In the pony world (Equestria)

"WHAAAAAAT!!" They all yelled both in shock and excitement that it worked.

Author's Note

I wanted to finish it in one chapter but you know what happens when you start writing at two am and your a teen. So might be a few chapters long 😬😬😅😅. Hope you like it.

Pony land

"WHAAAAAAT!!" The kids yelled both in excitement and shock that the portal actually worked.

"I can't believe that it worked." Phineas cried out. He was shocked. They were just building it for fun but it worked. It actually worked.

They were all somehow turned into ponies. Phineas was an earth pony Colt with an orangish yellowish coat colour, a messy red mane and tail and was still wearing his orange and cream yellow striped shirt. Ferb was a unicorn colt slightly tall for his age with a light tan shade of yellow coat, a messy green mane and tail and was still wearing some purple pants. Isabella was a Pegasus filly with a pink coat, a lighter pink t-shirt and dress, her pink bow still on her head. Her mane and tail were still neatly combed. Baljeet was a unicorn colt, had a brown coat, curly jet black mane and tail and had his light cyan t-shirt and his dark blue dungarees. Buford was an earth pony Colt with a grey coat, dark brown military mane and tail. He had his black shirt still on his body. Candace was a Pegasus mare with a red coat colour, her orange mane and tail also neatly combed. She had her normal clothing; a crimson red tank top and a white shirt. Perry was a dragon instead of a platypus. He had blueish greenish scales, his front was orange and had orange spikes.

Each of the ponies had a cutie mark. Phineas's cutie mark was a screwdriver and a brain cause of his rare imagination. Ferb's was a hammer and the British flag. Isabella's was a sash with a single patch with a heart on the patch. Baljeet's was a pair of spectacles the frames shaped as light bulbs. Buford's was just a clenched fist and a pair of glasses. Candace's cutie mark was just a pink cell phone.

Where the kids were looked like a crystal castle. They all stood up and found out they had hooves. They stood up on their back hooves but immediately toppled over.

"Um guys, were ponies of course we can't stand on our back legs or for now hooves." Just then Perry cleared his throat and magically spoke and the others were shocked to hear the lovely pet of Phineas and Ferb actually spoke clearly.

"Where am I? Wait did I just speak?!" The former platypus was shocked himself. He had a little voice that sounded like a five year old speaking.

"Um that was unexpected!" Ferb said with his British accent.

"Indeed Ferb. Indeed." Phineas said with a face that said; 'my pet can speak and I can understand him.' Candace still in shock from all this was just standing there her mouth dangling wide open and she didn't even blink once.

"Uh Phineas, I think something's wrong with your sister." Buford said looking at Phineas with a face of concern.

"Hmm, Candace wake up." Phineas yelled.

Suddenly Candace let out a squeal of joy. "Am I dreaming?" Candace asked." If I'm not dreaming, please I suggest you cover your ears."

Everypony reached for where their ears once we're but realized they weren't there. They reached the top of their heads but not before Candace started.

"Eeeeeeeee We're in one of my favorite shows and now here comes Spike who will look at us in shock and will immediately go call Twlight and..."

As she said Spike was busy eating some gems when he heard a strong burst of magic coming from the library where they kept the mirror portal to Canterlot high. He just thought that someone had accidentally leaned and fell through the portal. He just ignored it. Twilight was on a friendship quest with Applejack so Spike was home alone. He ignored it until he heard a girlyish scream. That was when he stood up and ran to check it out. When he reached there he was shocked to find six ponies and a dragon neither he nor Twilight had seen or known from both worlds. That was when Twilight and Aj came through the door as their friendship quest was already resolved. That was when the screaming started.

"Twilight thank goodness you're here. There's intruders in the castle. Six ponies and a dragon." Spike said.

"Where?" Twilight asked concerned that they were being robbed.

"In the library. Where the mirror is."

"Oh no!" Aj said, "Better go see what they want."

Candace finally stopped screaming and looked towards the door of the library. She then pointed at the door to assure them that they were being watched by Twilight, Applejack and Spike.

"What in tarnation is goin' on in here?!" Asked Applejack in her country accent.

"Yeah what is going on in here. How did you fillies and colts get in here!" Twilight said infuriating.

"Well I'm Phineas, my brother Ferb, my sister Candace, and my friends Isabella, Baljeet and Buford." Said Phineas pointing to the ponies around him respectively. "And this is our pet Perry the platypus. Though he's a dragon now." He Chuckled.

"Oh hello nice to meet you." Spike said politely. "Hi Perry I'm Spike wanna be friends?"

"Um sure." Perry said finally finding his first friend apart from Phineas and Ferb.

"Great let's go. Wanna see what my favorite snack is?"

"Yeah!" Said Perry excitedly. He followed Spike to Sugar Cube Corner.

"We'll see ya later Perry. Don't run away like you always do back at home." Phineas yelled out to Perry.

"Don't worry I won't!" Perry yelled back.

"Sooooo..." Started Buford.

"Hi we're new in town and well we are kinda from another dimension." Isabella said but neither Twilight nor AppleJack were listening. They were busy looking at the broken pieces of glass on the floor. The mirror had shattered when they came through the portal.

"Say were you humans before you came to this world?" Twilight asked curiously.

"Actually yes we were humans before we came to this pony world. If you don't mind me asking how can you talk while you are well ponies?" Asked Phineas.

"Well in Equestria many creatures that can't talk in the human world can talk. Wait did you just say you came from the human world?" Twilight asked completely all ears now.

"Well yes we did say we came from the human world. Why is that bad?" Asked the Earth pony redhead.

"Are you familiar with CHS?"

"No not familiar with CHS."

Twilight gasped. "Do you know what this means Applejack?" the country girl just shook her head not knowing what she meant by do you know what it means if it was either excited or shocked.

"It means there are other dimensions apart from Equestria and CHS." Everyone gasped shocked.

Author's Note

Here it is. Since most of you liked the previous chapter I decided to make a new chapter. So here it is hope you like it make sure to like the story if you are really in love with it. It would make me so pleased. Gracias and adios for now.

New Friends part 1

Something has gone wrong. We don't seem to have an archived copy of that chapter.

New friends part 2

Something has gone wrong. We don't seem to have an archived copy of that chapter.