The gang all play a game where they have to try to list all 50 states; Ross gets so involved in it that he misses Thanksgiving dinner. Chandler and Monica find out that Phoebe is keeping a dog in the apartment; Chandler reveals his fear of dogs. Rachel invites Tag over for Thanksgiving dinner. He’s depressed because he and his girlfriend just broke up. Rachel tries to decide whether to comfort him as a friend, or to make a move. She decides to just be a friend, but Joey lets the secret slip out.