Sandy reads a book on behavioral psychology, and sets up an observation to see how SpongeBob and Patrick act. Patrick is put in charge, leading him to act bossy when Sandy gives them various tasks.

Ditchin: Mermaidman and Barnacleboy are having a book signing, but SpongeBob can’t go because he has boating school. After some convincing, Patrick finally gets SpongeBob to take a bathroom break from class-a really long one-so they can go to the signing, and SpongeBob can just go back to class when he’s done! But the day […]

Squidward bets SpongeBob he can’t go a day without crying.

Squidward insists that SpongeBob is the only reason why the Krusty Krab is popular. Out of jealousy, Mr. Krabs kicks SpongeBob out of the restaurant, where he starts his own restaurant at home. The Krusty Krab fails as Mr. Krabs tries to re-attract customers, while SpongeBob’s restaurant becomes a success.

Loading the player... After crushing the mailman with a giant rock, Patrick decides to take on the mailman’s job along with SpongeBob, and chaos ensues.

Annoyed by SpongeBob’s whistling, Squidward closes the gap in his teeth. SpongeBob then becomes “cool”, with a great singing voice, and Squidward pretends to be his friend to get into a jazz club.