Overview: Grampa becomes a salesman---and nearly talks himself into bankruptcy. Walter Brennan. Mac: Willard Waterman. Smith: Eddie Quillan. Luke: Richard Crenna.
Overview: Luke smells trouble when Grampa relies on his nose to decide which crops to plant. Grampa: Walter Brennan. Luke: Richard Crenna. Kate: Kathleen Nolan. Prof. Taylor: Fred Kruger. George: Andy Clyde.
Overview: Kate puts the squeeze on Grampa to lower the rent on his fruit stand. Grampa: Walter Brennan. Kate: Kathleen Nolan. Bentley: Lloyd Corrigan. Luke: Richard Crenna.
Overview: The McCoys get a hot stock-market tip, but Grampa stubbornly refuses to invest.
Overview: Grampa's popularity fades when he refuses to buy Kate a new washer. Walter Brennan, Richard Crenna, Kathleen Nolan. Gladys: Pat Newby. Jane: Lesley Woods.
Overview: A lovely Italian girl spices things up at the McCoy ranch. Carla: Ziva Rodann. Pepino: Tony Martinez. Kate: Kathleen Nolan. Grampa: Walter Brennan. Luke: Richard Crenna.
Overview: Grampa's morale gets a boost when a document takes seven years off his age. Walter Brennan. Kate: Kathleen Nolan. Luke: Richard Crenna. Dr. Talmadge: Stanley Farrar.
Overview: When Grandpa is entrusted with $200 belonging to Pepino, he can't resist the temptation to settle a few of the McCoy's past due bills. Luke and Kate berate him for violating his trust. Then an unexpected liquid asset turns to straighten things out.
Overview: Grampa believes Cousin Sarah needs help with her marriage. Sarah: Virginia Gregg. Harry: Edward Andrews. Grampa: Walter Brennan. Kate: Kathleen Nolan.