Victoria's sister tricks her into coming home for a visit. She and the ladies find her mother Penny in an alarming state. Joy and Melanie re-visit the '70s. Elka gives Penny advice. Guest Stars: Jean Smart, Carol Burnett
Doug visits a dentist who used to like Carrie, and Doug thinks that he is hurting him on purpose for getting Carrie. Arthur owes Deacon some money so he decides to teach Kirby to play piano, even though he has no idea how.