ONESHOT Everyone assumed that Isabella and Phineas would one day get together, even Phineas had the confidence in that. What people weren't expecting was for Isabella to turn to Ferb for comfort and for Ferb to break down the walls Phineas and Isabella built around her heart and to add doors and windows and for Isabella to fall in love with him.

In Endings and New Beginnings, Isabella and Connor turned out perfectly together. However what if Isabella met someone she liked BEFORE she dated Phineas? Guest starring Adam. No secret agents, just normal high school kids...well normal for Danville. OOC Phineas. Co-Authored with Better a Freak Than A Fake.

AU. Permítanme presentarme: Ferb Fletcher, agente de OSBA, y sin presumir, básicamente soy lo que llamarian un chico prodigio: entré como cadete a OSBA a los 14 y a los 18 me gradue con honores, listo para vencer villanos. Y asi es mi vida, como hombre de accion:

"The more things change, the more they stay the same." My final Phineas and Ferb story. Rated M for a reason. Jeff 'Swampy' Marsh and Dan Povernmire own the copyrights.

REWRITE COMING EARLY 2022 WITH FERB'S PERSPECTIVE ADDED! COME BACK LATER AND READ THAT ONE INSTEAD! Simply put, Ferb was always there for her. But with a premise so simple, Isabella would never understand how it grew into this... A nine-shot story for Spazzumtard's 2017 Fic Exchange.

After an incident causes Candace to realise just how unhealthy her relationship with Jeremy is she almost breaks down, but her brother is willing to do whatever it takes to get her back on her feet.

it is about their future chapter 1

She's got them. He's got them. They both have them. Even the best of people do. Isabella/Phineas.

Perry thinks that having a beautiful mate, a wonderful son and two daughters his happiness is completed. However his past comes back to haunt and hurt him back badly. Will he survive and be able to convince his 'first son', that he still loves him and wants him to return to the family? Rating T for some swear words. Inspired sequel to VibeQuake's story: How to Heal a broken heart.

The Alternate Timeline of the Original Teen Criminals Timeline. This story now contains the "Battle War United Forces" chapters and the brand new "Week Chapters".

Phineas has really done it this time! Isabella is furious!

***Sad warning*** Some characters die tragically of old age 30 years after the usual Phineas and Ferb series. Then they run into some problems in the afterlife. This is a very mild "T" rated story.

Everyday, something new happens. New friends and memories come from the unexpected. What lies in store for the residents of Danville?

My name is Perry the Platypus. Yesterday, I was OWCA's best agent with a spotless mission record. Today, I was defeated by LOVEMUFFIN's new weapon: a female platypus. The worst part? Now I think I have feelings for this enemy platypus...but even if she likes me back, how can there be any hope of romance blooming if we're firmly on opposite sides?

After 10 years, Doofensmirtz tells Perry the romantic truth. WARNING: SEXUAL CONTENT AND LANGUAGE, MAYBE CARTOONISH VIOLENCE.

this is a story of Perrysmirtz, and how it all started, and how it all began, i also hired writers thank them WARNING: NSFW content, language too

For the 25th Anniversary of the First Inator, all of LOVEMUFFIN gets to work, as Poofenplotz causes a day long depression for Isabella and Phineas. Overhaul of The Best Sad Phinabella Day Ever, a story I made in 2013.

Exchange gift fic for TGWWS. Isabella comes to Phineas and Ferb for a little help with a Valentine's Day party she's planning. But Phineas isn't really the best when it comes to romance, so she asks for a little more help from Ferb. When she reveals that the party she's planning isn't really a 'party' but a surprise date for the boy she likes...? Yeah, alright. He can do that.

Shy, newly-made O.W.C.A. agent Rhina the platypus is naturally worried when she becomes an agent for O.W.C.A's Australian Division, as she doesn't know many other agents. However, one other platypus she manages to befriend not only becomes Rhina's friend, but her best friend. Little did they know that their children would end up becoming mates... (Rating might raise later on)

Ferb and Vanessa are hanging out at a bar and witness Isabella's horrid Valentine's Day date. Oneshot for mollymoonfan510 for the Ferbella Valentine's Fic Exchange 2017. I hope you had a happy Valentine's Day!

My sister and I have been pulling out random names from a bag, and we organized them to the best, the worst (this one), and the funniest ship. I pulled Ferb and Harambe out, and my sister was ROTFLOL ing so hard that I just simply LOL. So…. ENJOY! (Or be terrified to death) K plus for odd shipping. DO NOT JUDGE!

Perry's finally getting away for a week with Heinz. Super fluffy one-shot of perryshmirtz. (Perry's female and human because..reasons.)

All Elouise Bringdown wants is to leave L.O.V.E.M.U.F.F.I.N. She hates it, and she hates her brother, who bullied her into joining. When she agrees to spy on the organization for O.W.C.A, she can never imagine the path it will lead her down, one full of struggle and, surprisingly, love. OC/OC, a story I'm writing with VibeQuake

My entry into the 2017 Ferbella Valentines Fic Exchange. Will NOT spoil... yet

There's one main reason why Ferb Fletcher is rejecting every girl who asks him out: Vanessa Doofenshmirtz. A story about how love is the strongest bond between two people. /Ferbnessa with a slight of Phinabella/