The big man, the one with the D, Mister Doctor Heinz Doofenshmirtz, the one that makes you go REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE--

Dr. Doof decides that Equestria is an easier conquering target than the tri-state area. With the power of his "Mirror Portal-inator", he's going to rule Equestria! And next, maybe the tri-state area, too. Maybe.

He proceeds to be forced to go home due to indirectly causing massive property damage in Ponyville.

what am I doing with my life

In their haste to get back home and escape the bots following them, so they can fight off the Evil Doofensmirtz before he can take over their own world, they found themselves sidetracked in a dimension unlike the others they visited, just off the path they meant to take back.

Doofenshmirtz presses otherdimensionator, it malfunctions and takes him to Equestria.
It’s very funny.

Try not to pee your pants.

Bobert lived a relatively normal life. He woke up, tended to the farm, abandoned his kids played with the children, and scammed passing visitors to the village.

However, one fateful night was all it'd take to change all of that forever.

A single bite. That's all it took for Bobert to fall to the undead. Were it not for the noble efforts of one of his scam victims trusted trading partners, Bobert wouldn't never seen the light of day again. At least, not without getting himself set on fire.

So anyway, Bobert decided it'd be neat to check out the swirly portal thing and now he's in Equestria. Equestria has pumpkins. Bobert must acquire them all.

Villagers were harmed in the making of this story.

In Danville, Equestria, an unassuming pair of colts named Phineas and Ferb have decided to make the most of their summer vacation by doing extraordinary things each and every day. Let’s follow these boys, their friends, sister, and pet as they take part in miraculous feats of ingenuity, daring, and improbable contrivance.

This is the retelling of one of the most beloved cartoons of the last decade, as told with the cultural norms of Equestria.