Pinky and the Brain S01 E12 A Pinky and the Brain Christmas

"One is a genius, the other's insane."

Pinky and the Brain head to the North Pole. Pinky just wants to see Santa, but the Brain has a more sinister plan. He wants pretend to be an elf so that he can mass produce a hypnotic doll named "Noddle Noggin" in Santa's workshop. He then hopes that Santa will distribute the toy all over world so he can take over.