Because of a lab accident with Brain's latest rule the world machine, he's accidentally sent to Equestria where he has a meeting of the minds with Derpy. As long as she's willing, he might as well make her his new take-over-the-world assistant. DERP!!

This story is reprinted from Fanfiction.net from the Story "Derpy and the Brain" with permission from the author... because I am the author. Neither My Little Pony: Friendship is Magic nor Pinkie and the Brain are intellectual properties that I have any degree of ownership over, nor any character contained therein.