Jack is a lavender fish with a very big body. He wears a brown suit and a yellow shirt underneath. He has a big mustache and a small green top hat on his head. His skin is light purple.
SpongeBob gets a black eye from trying to take the lid off his toothpaste but he punches himself in the eyeball but makes up a story that he got it from fighting Crazyfish. Crazyfish then comes to the Krusty Krab because he heard that SpongeBob makes great Krabby Patties, and he's hungry for one. He also makes a cameo appearance in "20,000 Patties Under the Sea," throwing rocks at Plankton.