Invisible Stan is a character who appears in the episode "The Night Patty."
He wears a light brown top hat, white gloves, and black shoes that are similar to SpongeBob's shoes but are wider. The rest of his body is invisible.
Role in episode
He is one of the customers at the Krusty Krab during the night shift. When Maitre D. offers SpongeBob Amuse-bouche, Invisible Stan decides to take a sample of it. When he does, he says that it is not bad.