Fred buckles under the pressure upon hearing that his house sits on a seismic fault. Cameos: Steve Lawrence, Eydie Gorme, Joe Louis, Merv Griffin.
A heavyweight boxing champion pays a goodwill visit to the 4077th.
Hayden (Craig T. Nelson) endures an excruciating train trip when Luther (Jerry Van Dyke) trades in their plane tickets following a dream about a plane crash.
Jason befriends a mysterious recluse who loves music, and Ben leaves home to look for a job in a defense plant.
Grandpa becomes upset with John, and his stubborn pride leads him to pack, take Grandma by the hand and leave home.