Mr. Krabs turns the Krusty Krab into a jailhouse after Plankton breaks the law, but crime only pays for so long. SpongeBob and Patrick turn the pineapple into a mobile home to take Squidward on the road trip he deserves.
Gary is given a set of limbs to keep up with SpongeBob, but soon makes his owner look sluggish by comparison. Plankton practices ruling the world by shrinking himself down and declaring himself king of SpongeBob's aquarium.
When Plankton's usual spot to dump his rotten chum is too full, he tricks SpongeBob into hiding it around the city. SpongeBob befriends a small storm cloud, but has to protect it from a crazed weather man.