Lockjaw Jones is one of Armor Abs Krabs' Navy buddies who appears in the episodes "Shell of a Man" and "Demolition Doofus."


He is a lavender fish with light purple and a light blue fin. He wears a yellow tank top, black belt, and a white hat. In "Demolition Doofus," he is injured and has to move around on a gurney in a pipe-like object.

Role in series

"Shell of a Man"

Jones is present at the Navy Festival, reuniting with his old friends, including Mr. Krabs. At the end of the episode, he admits that his chompers, which gave him his nickname, are different from the ones he had in his Navy days.

"Demolition Doofus"

Despite suffering an injury during the Demolition Derby and having to stay nearly immobilized during his recovery, he still battles the other injured Derby members at the hospital. Seeing him and the other injured Derby members fighting gives Mrs. Puff the idea to put SpongeBob in the Derby.