Karen receives a baby computer in the mail, while Plankton protests. While Karen enjoys raising her child, Plankton gives him bad advice and convinces him to run away.

SB-129: Fleeing from SpongeBob and Patrick’s incessant noise, Squidward winds up frozen in the Krusty Krab freezer. When he finally does thaw out, he finds himself far into the future, unable to get home and actually missing SpongeBob and Patrick. Eventually, Squidward uses a time machine to get back to The Krusty Krab.

SpongeBob fears he has caught Squidward’s illness.

After many failures, Plankton closes the Chum Bucket and starts a new life in a faraway town. SpongeBob and Mr. Krabs, who does not believe that Plankton has truly changed, follow him.

Squidward becomes friends with his new neighbor.

Patrick recruits SpongeBob into his club, the Empty Head Society. Before entering, SpongeBob is made to remove his brain and hand it in to check-out; however, while doing destructive “community service” with the group, his brainstem shorts out and severely lowers his intelligence. Patrick helps SpongeBob find his brain again.

Mr. Krabs has SpongeBob keep the secret formula safe in his house. While SpongeBob is away, Gary is left to defend the house from Plankton.