Grandpa Larkin asks Barbie to live with him. Vernon offers Tom and Charlie free lifetime memberships to the GGG. Howie tells Cathy that he's stuck in boring Fernwood and wants to track down the TTT. Loretta helps Mary write a song for the disgruntled workers, while Martha's one of the miserable housewives of America. George forbids Barbie from moving in but changes his tune when he realizes he needs Grandpa Larkin's social security check to help with the rent. At Wanda's dinner party for the Hartmans, Lila poisons a piece of pie for Merle, but Mary gets it mixed up and served to the wrong victim.