Spongebob v kalhotách IX (85)

When a volcanic vent under Goo Lagoon becomes active, a giant volatile gas bubble rises to the surface. Plankton manages to get his evil little hands on the bubble and threatens to pop it, covering all of Bikini Bottom in goo, unless Mr. Krabs gives him the Krabby Patty formula. It’s up to SpongeBob, Patrick and Sandy to find a way to thwart Plankton and save the town