|Characters:||Squidward, Squilliam, SpongeBob, Patrick, Mr. Krabs, Sandy, Gary (cameo)|
|Guest Character(s):||Krusty Krab customers|
|Previous Episode:||MermaidSquid and ClarinetBoy--Part III|
|Next Episode:||Upside-Down Squids|
April's Fool is the twelfth (prod. no 9A) episode of the popular SpongeBob spin-off, Squid Vs. Squid.
Squidward learns that it is April Fool's Day and, like every year, goes crazy. This year however, he is pulling pranks on every one of his neighbors and Squilliam.
- This episode was techincally the first holiday special because it was about April Fool's Day.
- This episode is the only instance in Squid Vs. Squid where a holiday special is two regular episodes, as opposed to a double-length special.