SpongeBob SquarePants

Season 2, Episode 12

Episode Title: Wormy

Air Date: 2001-02-17

Overview:

Sandy is going away and calls SpongeBob and Patrick to take care of her pets. One of them is a worm, and SpongeBob and Patrick have fun with it all day long, until the next day when it transforms into a butterfly and everybody in town gets scared of it.