In a small town not that long ago, a teenage girl came up with the idea of both of her two favorite fandoms mixed together to equal one not so epic fanfiction. This is her story. Read at your own risk.

gravity falls is host to a lunar eclipse when the flynn-flecther arrive, and phineas, ferb and isabella will find out why this place is dangerous, as dipper and mabel prepare for the fight of their life. warning there will be brother feels and fighting, a little swearing, might change the rating. inspired by turning the tides tumblr and dog gone it tumblr.

From the characters in The Agents Series comes a crossover of epic proportions. Perry, Pinky, and Doofy (Doofenshmirtz) are just normal janitors in an old-timey France, but their dream is to be royal musketeers. They get their wish, but it's not so easy as they originally thought. This is rated T (just to be safe). There's blood, "cartoonish physical violence," and some romance.

SHIELD has a new weapon that is certain to eliminate all of their enemies. Loki has a new name and a new foe.

When Doofenshmirtz raises a vast army of wicked Disney villains, it is up to Perry, Phineas, and Ferb to save not only the Tri-State Area, but possibly the world from the arsenal of Disney antagonists!

Phineas, Ferb, Candace, Linda, and Lawrence move into Sunset Arms.

The Hey Arnold characters move to Danville and meet the Phineas and Ferb characters.

In a crossover parody gender-bend of the classic fairy-tale, Sleeping Beauty, Prince Phineas is cursed by Malifishmirtz to prick his finger on his eleventh birthday. Princess Isabella is the only one who can break the curse.(SORRY! I was watching a Phineas and Ferb episode when I uploaded this) The Baljeatls.

What if Ryan hadn't kept rapture so isolated? What if he used rapture's resources to rule the world?...what if he came to danville?

Deep within the bowels of aperture science...A lone turret sings it's requiem... Inspired by machinima!

Phineas, Ferb, and Perry visited Finn and Jake for Halloween Eve, but terror is about to haunt them. (Randomness... written when/before I was 12 yrs. old) Enjoy

These nice little one shots is a series I'm working on as Perry and Batman fight against Dr. Doofenshmirtz and Joker with the help of Phineas and Ferb and Applied Sciences.

When a weakened Celebi crashes into Phineas and Ferb's backyard, it sparks a great friendship with Phineas. Soon it is abducted along with Phineas by an old enemy. Can the gang save Phineas and their new friend Celebi, and help it get home?

at 7 tonight the games begin! it's templars v.s. fireside girls, who will win? Her love interest is Phat and his Animas makes him look thin. And grandpa buford reeks of gin! Hey! That's obsession for men!

"But does it count a success if he forgets me the minute he leaves...?" Suggested Ferb/Mabel.

One of Doof's inventions has gone AWOL, and it's left up to the Z Fighters to stop it. Can they hope to survive the madness, and can Phineas, Ferb, and even Perry avoid getting busted?

What if in The Healing, the Shadows continued to possess Tommy's body, never to get defeated? What happens to the world? Read this to find out!

The Portal is back, eviler than ever. After he learns Anthony saw him come back to life, he now has a new plan to capture the other member of Smosh, Ian. Now Anthony must bring back Perry and Doof to help rescue his best friend, but what if he brings more than just those two...

Dr. Doof's plan failed. Like usual. But what if his newest invention takes him and Perry to our world. Right to the Smosh house.

Takes place during the two week recovery time that occurs during Alternate Ending to Didi's Graduation. Who are these voices that Two-year-old Tommy is hearing in his head? And why has Tommy turned evil? Or has he? Warning, might be disturbing to fans of Tommy, reader's disgression, is advised.

Wander and Sylvia's job are not done, for they have one last universe to visit.

26 stories. includes lots of pairings! Transformers Animated, Bolt, Megamind, P&F, Hoodwinked, Invader Zim, Avengers, Rio, WIR, The Nut Job.

15 years ago, the Kraang performed an experiment of mungen on a human subject. That human subject is the only known subject to have survived the Kraang and tell the tale, though he doesn't remember it right. But what happens when the Shredder, Kari, and the Kraang go after him and captures him? It is then only up to the P&F gang and the TMNT gang to save the day.(Story in 2 part

A week after the pharmazombie apocalypse, Phineas and the gang is ready to move on. But 2nd Dimension Dr. Doofenshmirtz and Red Skull's group of super villains are both ready to get revenge on Phineas. When they meet up, Doofenshmirtz 2 and Red Skull team up to defeat Phineas; but Phineas and gang re-team up with the superheroes and 2nd dimension Phineas and Ferb.

The twins have pledged to make this the best Summer ever! While Arthur is stuck trying to prove to his parents that he is, in fact, not insane and having to beat a bet with a certain Frenchman he is stuck living with. And during all this madness, the twins' pet bird, Gilbird, apparently has a life as a secret agent stopping a certain Austrian and Hungarian from taking over.