Plankton!

Plankton! is the second segment of the third episode of SpongeBob.

Plot
SpongeBob performs a magic trick with a Krabby Patty. Suddenly, the KP moves. SpongeBob warns Mr. Krabs that the Krusty Krab is haunted, but it turns out none other than Mr. Krabs's rival Plankton, who has been trying to steal the Krabby Patty Secret Formula for years. That night, Plankton attempts to persuade SpongeBob to get him a Krabby Patty, by telling him it's his birthday tomorrow, but SpongeBob does not believe him. Plankton sneaks into his house and takes over his brain. SpongeBob uncontrollably gets out of bed, destroys his refrigarator, a wall, Squidward's wall, and insults Squidward's clarinet playing. SpongeBob realizes it's Plankton. He then goes into Patrick's house and throws him. He goes into the Krusty Krab and steals a Krabby Patty. He goes to the Chum Bucket. He is about to drop the Patty in the analyzer when SpongeBob apologizes for letting it down, which causes Plankton to want to eat it, but falls in and gets trapped in the computer.