It's time to pick this weeks Hall Monitor at Mrs. Puff's Boating School and much to her dismay, it's SpongeBob’s turn. The overzealous SpongeBob assumes the mantle of authority and extends it's jurisdiction beyond the school yard to include the environs of all Bikini Bottom. SpongeBob unwittingly wreaks havoc on the unsuspecting citizenry. Over the repeated warning of his friends, SpongeBob takes a wild jellyfish home from Jellyfish Fields. To his dismay, SpongeBob discovers that jellyfish multiply quickly, and they take over his house. The cause is lost until SpongeBob finds that jellyfish love disco music. SpongeBob becomes the Pied Piper of Disco and learns that wild creatures are best left in the wild.