Enemy-In-Law: Mr. Krabs' Mom is dating again, and it seems like things could be serious. Mr. Krabs tries to be happy for his mother, but he is absolutely horrified when he learns that the secret paramour is his arch-rival Plankton! Convinced that this just another trick aimed at getting the family formula for Krabby Patties, Mr. Krabs tries to reveal Plankton's schemes and breakup the ill-favored fling. Mermaidman and Barnacleboy VI: The Motion Picture: The adventures of Mermaidman and Barnacleboy are being told in a thrilling new motion picture. But as SpongeBob and Patrick soon learn, their heroes are not in the movie. The real Mermaidman and Barnacleboy were considered too old, so their filmic counterparts will be a couple of young actors that are nothing like the true heroes. SpongeBob is outraged, and he sets out to make his own version of the Mermaidman and Barnacleboy movie using the real guys fresh from their retirement home.