Sheldon J. Plankton is a pint-sized microbe with an evil plan… to steal the Krusty Krabs’ secret Krabby Patty recipe! Along with his computer wife, K.A.R.E.N., Plankton is always scheming to rule the restaurant business… and the world. Too bad his restaurant is called The Chum Bucket. Gross!

Likes: Evil robots, K.A.R.E.N., world domination.

Dislikes: The Krusty Krab, competition, failing.