SpongeBot SquashPants is a character who appears in the book Sea Mail.
SpongeBot SquashPants looks like a robot version of SpongeBob SquarePants. He has a metal square gray body with black holes. His eyes are round, metal circles painted in blue and yellow. He has two springs sticking out from the top of his head and he has metal arms. He wears a squash for pants and his feet are made of wheels.
He appears at the end of Sea Mail when he comes to SpongeBob's house and wants his hat that SpongeBob got by mistake.