United Plankton Pictures.

SpongeBob B.C.: Prehistoric Sponegar, Patar, and Squog discover fire. Nature pants: SpongeBob takes off to JellyFish Fields to live. Fools in April: It's April Fools Day, SpongeBobs' favorite holiday. I'm with stupid: Patrick's parents are coming for a visit. Patty hype: Mr. Krabs asks for ideas to drum up business. Squid on strike: Squidward goes on strike. The great snail race: Squidward and SpongeBob enter their snails in a race. Plankton's Army:...