It's Annual Free Day at the Bikini Bottom Zoo! SpongeBob and Patrick can't wait to see Clamu, the giant oyster, perform spectacular tricks. But when he sees that Clamu is fast asleep, SpongeBob tries to wake him by tossing a peanut into his arena. It works: Clamu wakes up - but cries non stop, disturbing all of Bikini Bottom!
Everyone wants to make sure that whoever tossed a peanut is punished. Panicking, SpongeBob denies knowing anything about it. Finally, the police announce that they've found their man. Is SpongeBob headed for jail?