If you were looking for the article about the thief from The SpongeBob SquarePants Movie, then see Thief (The SpongeBob SquarePants Movie).
Character
The thief[1] is a character who appears in the episode "The Ghost of Plankton."
Description[]
He is a blue fish with purple lips and a fin. He wears a white shirt with black stripes, a purple hat, purple pants, and a black mask.
Role in episode[]
The Flying Dutchman scares him to show Plankton how to scare people.