What happens when an inter-dimensional portal, a trio of geniuses, and a rocket come together in one big story? R&R to find out!

What happens when Gumball gets an A and what happens when Phineas and Ferb decide to take a visit to his world?

When Professor Z finally breaks out of jail, he has a new plan to make all other cars respect him and his fellow Lemons! But his plans go slightly awry... Set post- Cars 2 and post- AT2D. No plans on continuing this [as of 5/29/13]. Sorry.

When their daily machine malfunctions, Phineas, Ferb and the gang get stranded in Ponyville! Meanwhile, Doof's latest -inator causes him and Perry to land in Canterlot! Will they ever return to Danville and the Tri-State Area?

Seventeen year olds Phineas and Ferb have never been truly separated, not since they had become brothers at age three. Now with Phineas off to Dalton and Ferb remaining at McKinley, there's no telling how this will turn out. Mostly P&F-centered, R&R.

Phineas in the bok The Son of Neptuneis a gouch, the only thing he has in common with Phineas Flynn is their name. In this, Phineas the grouch, and obliviousPhineas combine! It is short, but is good. Rated for character death and blood. Details inside.

Phineas has feelings for his stepbrother. He is not sure how to handle them, maybe his cousins can help?

Sora and Riku are launched in an all-new world filled with platypuses and triangles. Where are they? Find out!

Plankton and Doof teams up for Gather all villians from the Multiverse for conquer every dimension there, Thus its up to Perry, his Owners and some new friends for stop the villians from conquering their own worlds, read and review plz!

Above the Earth, onboard the Gamestation, Hell was invading... My second present for you, Stinkfly3!

Perry discovers that he is, in his opinion, cursed, includes pain, mild languange, songs yay! and a very special guest, should I say, two guests!

On the planet New Earth, hilarity ensues when The Last Human takes over the body of a time-lord Phineas. My gift to you Stinkfly3!

Phineas and Ferb are The Doctor's sons who can't stand each other. But what happens when they meet two girls from the 21st century who join them on their adventures in the TARDIS? AU Fanfic

The mystery as to why Ferb never says a word, and Alex has a choice to make. Pherb, Jalex, Malex.

Without saying too much the Norm bots don't want to give up like doof-2 so the autobots must help out. Post- DOTM. Alternate ending across the second dimension. discontinued

Brittany and Santana are in for a surprise when a mysterious portal opens and Phineas falls through. one-shot.

Candace discovers a virtual world Phineas and Ferb spent their time making during summer. The only thing is, she needs to find a way out so she could finally bust those boys.

A crossover between Phineas and Ferb and My Little Pony: Friendship is Magic, The boys build a portal to Equestria and adventures occur in both worlds

When Phineas performs a song Candace forces him to sing, he realizes he was born for a reason: protecting the galaxy from an evil being.

doofenshmirtz libera una extraña maldicion que transporta a phineas y sus amigos a otra dimension. ahora, dotados de habilidades nuevas y desconocidas tendran que encontrar el tesoro de one piece para poder volver a casa.

un invento fallido, una batalla épica, dimensiones diferentes quebrantadas por una grieta creada accidentalmente y la oportunidad de conocer un nuevo lugar, mi primer crossover, sean buenos conmigo

After learning about her Surpose Step-Father ran way from Home

*Takes Place a year before the Main Story line* A year has past when an Unknown group Delightful Henchmen who been arrested by S.H.I.E.L.D escaped. under the Command of Principal Smelling he plan to finish what Father has started.

Phineas, Ferb, and their friends build a machine to another dimension, but something goes wrong and Layla and Flora are sucked into a portal that opened up in Magix. How will everyone react? How will they get back home? What will they have to face?

Both Pearl's and Vanessa's dads embarrasses them. Pearl and Vanessa then switch lives to see whose is better. 2nd Father's Day story!