He only appeared in The SpongeBob SquarePants Movie. SpongeBob and Patrick fought Dennis on his back and legs. His butt got stabbed by Dennis; he did not feel any pain, but he did ask SpongeBob and Patrick to take it easy back there. At the end of the movie, he gets burnt by King Neptune. He is also very famous outside the SpongeBob SquarePants world. He only makes one appearance in the SpongeBob series. He seems to be part cyborg or android, as he is able to propel himself forward without swimming, almost like a motorboat. His pectorals extend outward, allowing him to place SpongeBob, Patrick, and King Neptune's crown in between them so they can reach Bikini Bottom in time. He is best known for starring in the NBC series Baywatch.