Old A/N: Yeah, another story, I will hopefully get chapter 3 of Growing up uploaded on Friday this week.

Also, this will not be a 100% accurate recreation of parts of the episode which should stay the same.

Also, most chapters will be around 300-500 words, there will be some outline (Exhibit A: this chapter)

Regardless, read and review

Disclaimer: I do not own Phineas and Ferb, all rights go to the creators' Dan Povenmire, Jeff Swampy Marsh and Disney.

New A/N: 300-500 word, pshhh, I guess I was starting up a career in comedy with that estimate. Anyways this chapter was rewritten, not because it was bad, but the end just felt like a black sheep. Also Chapter 2, 3 and 4 are getting checked for errors, so they may be different.

It was a beautiful day, the sun was shining brightly down upon Danville. School has ended for 104 days and this marvellous day is the first day of Summer Vacation.

Ferb and I are sitting underneath our backyard tree, enjoying the shade with our pet platypus, Perry the platypus.

Though as relaxing as this is, if we keep on like this, we won't have anything to share when schools start this Fall and we always do something extravagant every summer and currently, this is getting redundant.

"So Ferb, what do you want to do today?" I asked Ferb

Ferb looks up from his book and shrugs.

"What about Perry, what does he want to do?"

Perry chattered in response

"Well he's a platypus, they don't do much," I say "I for one am starting to get bored and boredom is something I won't put up with, the first thing they going to ask us when we get back to school is what we do over Summer, I mean no school for 3 months, our life should be a rollercoaster and I mean a good rollercoaster, unlike the one we rode at the state fair."

I start remembering the rollercoaster in the state fair. It was the anti-climatic thing I've seen, definitely deceiving and not worthy of riding.

"That was unimpressive if I'd build a rollercoaster, I would-" Suddenly inspiration struck me, "That's it! I know what are we are going to today!"

Our mum then approached us and called out "Phineas, Ferb, I'm going to go pick up a few things, you boys stay out of trouble,"

"Okay mum," I called back while she was walking away, I then turn to face Ferb "We are going to build a rollercoaster,"

We got our blueprints and tables, then started making a plan for the rollercoaster.

The gate swings open and our older sister Candace starts questioning us "Mum says I'm in charge ?"

"Cool!" I reply back

"Wait a minute, what are you doing?"

"Planning,"

"Planning what?,"

"Something,"

"Well, whatever it's, I am keeping an eye on you," Candace angrily stated

Candace proceeds to storm back to the house, when she is in the house, she gives us an aggressive gaze at us for a moment until the landline rings which then she goes to answer.

I review Ferb's and my plans, "Looks like the plans are set, let get the materials."

Ferb and I got the required materials for the rollercoaster whilst Candace talked on the phone. We were building the start of the rollercoaster before Candace came out into the backyard.

As soon as Candace saw what we were doing, a wave of shock pulsated through her body as she was petridied, "Phineas! What is this?" Candace asked with a concerned expression

"Do you like it?" I respond

Candace got angry, "I'm gonna go tell mum and when she sees what you're doing, you are going!" She started rushing away while yelling out, "Down Down Down! D-O-W-N Down!,"

I stare at her until she leaves the backyard, I then turn to Ferb and say "We are going to need a blow torch and some peanut butter,"

Ferb nods while I get down and start looking into my toolbox for a box of rivets. I hear the backyard gate start creaking, I turn over in anticipation of someone who always comes around this time, my best-friend Isabella.

As expected, she fully opens the door and slides right in "Hey Phineas," she says in a soothing voice, I look into her eyes and I see love hearts?

Love hearts?

But… Why and how does she have love hearts in her eyes? And why now?

Before I could question myself more, I was forced back by Isabella, "Whatcha' doin'?" She asked

"Building a rollercoaster," I calmly answer

She walks closer to me, "In your backyard?"

"Some of it," I answer back

"Woah! Isn't that kinda impossible?" She questioned

"Some might say," I answer

She starts waving to Ferb, "Hey Ferb,"

Ferb waves back with his hammer

Isabella looks back to me, "Does you, stepbrother, ever talk?"

"Ferb, he is more of a man of action,"

Ferb then starts bashing his hammer into a rivet.

"Well, I was going to swim in the pool today, want to join in?" She suggested

I point to the start of the rollercoaster, "Might already be busy with building this rollercoaster," I continue, "Want to help?"

"I'm good, I will see you later then," She starts walking away

"Ok."

Isabella went out of the backyard and back to her house. I found the box of rivets I was looking for.

"Hey Ferb, do you have enough rivets?" I asked Ferb

Ferb gives me a thumbs up and goes back to work.

Meanwhile, I notice Perry is gone, "Hey, where's Perry?" I ask

The rollercoaster was a success! Well sort of. Ferb and I were able to build a rollercoaster track across Danville and operate it, the problem is that the track derailed severely, we went into flipping space, how did we even survive the vacuum of space?

And Isabella kept her promise. She arrived later and joined us to ride the rollercoaster, while I have still shaken and confused about my previous encounter, but I still, of course, love to have Isabella around.

The rollercoaster crash-landed into our backyard tree, we quickly dropped down from the tree, coincidentally at the same time as Candace and our Mum peeked into the backyard. After they both went inside, the other participants of the rollercoaster start dropping down.

"Hey Phineas, that was great," one of them complicated

"Wayyy too cool," another one added

"That was awesome! Can we do it again?" another one requested

"Sorry, only one ride per customer," I answer, I mean, the rollercoaster was on fire

Isabella finally comes down from the tree, "That was great, Phineas. So what are you gonna do tomorrow?" She complimented, noticeably targeting me

"Don't know yet," I answer

"Maybe you could teach Perry some tricks," Isabella suggested while petting Perry

"Well, he is a platypus, they don't do much," I reply

"They're the only mammals to lay eggs," Ferb spoke for the first time today

There was a brief moment of silence, "Maybe he'll lay an egg,"

"Cool! See you tomorrow," Isabella responded while walking over the backyard gate

"It was really the coolest coaster ever," Isabella congratulated us, "You guys make a great team,"

"Well a brother is a brother but I couldn't ask for a better one than Ferb, you know what I mean?" I reply

Ferb then Burps, It smells of peanut butter that we had earlier.

"Oh man, I could smell the peanut butter," I started pushing Ferb and trying to block my nose

"Well that was impressive, see ya guys," Isabella then walked out of the backyard, gone for the rest of the day until tomorrow.

I guess that gives me time to think over what happened, most importantly why did Isabella have hearts in her eyes?

Hmm, what does hearts resemble? love? What a joke! We're nine, we for sure too young for that.

But what else could it mean? I can't think of anything else.

... Isabella is actually in love with me, probably longer than just today.

I don't know what I should do, I mean she is my best friend after all but do I like her more than best friends? I don't want to see her sad, actually, I don't want to see anyone sad in general, but Isabella's more important, she's my best friend; but if I speak my thoughts, she will definitely get upset, probably more upset than anyone I've seen.

I guess it's best to keep it to myself, remain oblivious as long as possible. At least until I figure out a solution.

"Boys! I made pie," My mum called out, at least mum's pies are forever.

"Coming!" I respond while going inside.

Old A/N: Other than that, this was inspired by Foobar137's Flynn-Fletcher timeline and wii guy's if Candace knew (Both stories)

New A/N: Not much of a rewrite, but hey! now it's more consistent with every other chapter. I was originally going to put the events of Quantum Boogaloo but I remembered that Isabella destroyed that timeline, so that never happened.

Phineas: Wait, how?

Soo glad you asked, but seriously, can you just stop invading this area, it's completely degrading the 4th wall

Phineas: you're the one writing me into here

Whatever, anyways, near the end (Before Candace crushing Isabella's hope and dreams), Isabella gets the bright idea to go back to the time at the start of the episode, giving the tool that Phineas, Ferb and Baljeet needed at that time, thus stopping them from time travelling into the future and thus, Candace never travel back in time to start the mess. So the Phineas, Ferb, Candace and Isabella would go back in time, realise they shouldn't exist and poof, they are gone. Also, this could also mean that Isabella marrying Phineas/Ferb was a consequence of the time-travelling (Very unlikely but still a possibility though it should be pointed out that officially, Phineas will marry (Same can not be said for Ferb, Baljeet and Buford)) so Baljeet x Isabella shippers and Bufella shippers, have fun!

Thanks for reading :), please rate and leave a review.