Sheldon J. Plankton, the owner of the Chum Bucket, has been a staple of SpongeBob SquarePants since the first season. His nefarious schemes are always foiled in one way or another, and his life's ...

Squidward invents a Krabby Patty-making machine ... SpongeBob makes up a tale about a fight with a thug. After Plankton turns Mermaid Man and Barnacle Boy into his minions with his mind ...