This season finale has polar opposite segments: "Squirrel Jelly" is action packed, with Sandy wrestling with some jellyfish, and "The String" is stupidly destructive, with SpongeBob pulling an unexplained string and unraveling the whole universe, and then he himself vanishes in Patrick's hands. As Kang and Kodos would say, "Smooth move, sea lax! You've destroyed the totality of existence!" But on the plus side, a few memorable episodes occurred beforehand.