Squidward becomes frozen while hiding from SpongeBob and Patrick. He stays frozen for so long, he wakes up in the future. Once he's in the future, he thinks he will be able to get away from SpongeBob and Patrick, but it seems where ever he goes, they are always there somehow.

Squidward wakes up and finds out it is April Fools Day. April Fools Day is SpongeBob's favorite holiday so Squidward becomes paranoid, thinking SpongeBob will play a joke on him. Squidward plays a mean trick on SpongeBob, but after SpongeBob runs home crying, Squidward must apologize.

SpongeBob eats a peanut onion sundae and acquires a hideous case of bad breath. And he can't quite understand why everyone runs away from him whenever he talks to them.

Despite Sandy's warning, SpongeBob and Patrick sneak into her treedome, during a terrible snowstorm and since the doorknob is frozen, SpongeBob and Patrick realize they have to wait until spring. Will SpongeBob and Patrick be able to survive the entire winter? Or will Sandy, and the cold weather, stop them first?

When a giant anchor falls onto SpongeBob's house, Squidward, SpongeBob and Patrick decide to climb the anchor, and they find the boat of the Flying Dutchman, who imprisons them.

Squidward enlists the aid of SpongeBob and the rest of Bikini Bottom to form a marching band to impress Squidward's old high school rival, Squilliam Fancyson.