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.

The Krusty Krab hasn't had costumers in weeks, so SpongeBob comes up with an idea, but Mr. Krabs and Squidward laugh at the idea. So SpongeBob opens his own restaurant and becomes a huge success in Bikini Bottom.