The Bikini Bottom Annual Free Day (or shortened to Free Day) is a holiday celebrated in the episode "The Smoking Peanut."

Role in episode

Free Day is first seen when Mr. Krabs takes everything from everyone because of the event. Once seen, SpongeBob and Patrick want to see a clam perform a trick but ends up ending badly. However, Mr. Krabs ends up stealing most of the items and eventually is pelted with Sea Peanuts after stealing the baby egg of Clamu.