A magical fish teaches SpongeBob how to keep the dirty Krusty Krab surfaces looking spiffy; SpongeBob is recruited to cook in the big leagues, but first, he must prove his worth in the test kitchen.

In the first part of the Season 3 episode "Nasty Patty / Idiot Box," SpongeBob and Mr. Krabs make the health inspector a disgusting sandwich, believing that he is a con man on the search for free ...