Doofenshmirtz Stories

Perry The Platypus was accidentally zapped by Doofenshmirtz's Reverse-Inator and turned Perry the Platypus into a human. Until Perry met (Y/N) that will help her find th...

Highest Rank: #420 in FanFiction *Updated* It is your second time to go into Danville, and suddenly, you met Phineas and Ferb again, but more interesting is, your feeli...

Book 1 in "The Thief" series The son of the black cat and the Spider-Man joins the bread-verse in this new story. Read along and witness as he does stuff! #1...

Your whole life you had been stuck in a never ending loop of doubt. Heck, you had never even gone to school before! All that changed though, when you moved to Danville...

This story starts with a girl who have blonde hair and unique eyes. She lives on a tall building with his dad and older sister. Suring the past years, she has a secret t...

Callan is the adopted brother of phineas and ferb he and his brothers always make the coolest Inventions what kind of adventures wait for Callan and what kind of new Inv...

When a new friend moves into the neighborhood, Isabella befriends her and they become really close. Isabella is trying to get over Phineas, while Phineas is in a state o...

Short stories, oneshots, and the like for Phineas and Ferb that I needed to stick somewhere because they were spread all throughout my saved drafts. Might be based on...

Sam and Dean Winchester are just trying to save their mother from an apocalyptic doom. Thanks to Dr. Doofenshmirtz's desperate attempt to make a friend, they get strande...

After a long, yet fun summer, the gang start their 8th grade school year. Everything seems to be going well so far; Isabella still has a major crush on Phineas, and Phin...

Phineas and Isabella are entering their 8th grade year, and Isabella is still head over heels in love with Phineas. Everything goes wrong when an invention goes rogue an...

Eh why not it's one of my favorite shows so follow me in these boys wacky adventures!

When Dr. Doofenshmirtz's newest inator blasts directly into the Flynn-fletcher's back yard life and love will change forever for Phineas, Ferb, and Isabella.

This is a book with various one-shots pertaining to various ships and some reader inserts. I also take requests. PLEASE NOTE!: This book is strictly fluff; ranging from...

The Fireside Girls are prepared for any situation, or so they think. When a new member of Troop 46321 moves to Danville, they pick up on a few signals of affection towar...

(I basically made this because I looked up something like this and I couldn't find anything...) Phineas, Ferb, and the gang are building a machine that can teleport them...

Perry the platypus would do anything to protect his owners. Even communicate with Doofenshmirtz.

While searching for their missing pet Platypus, Phineas and Ferb find themselves at the mercy of a rising supervillain. Will they all get out alive? Will Perry be able t...

It was a mission like any other, Perry thought. But he didn't know that Doofenshmirz wanted to know all the dirty secrets behind the O.W.C.A. and he would get them in a...

1 word,phinabella isabella,after tiring efforts of making phineas thinks that she should give up,but surely that doesnt mean that she should give up her personality doe...