Jerry, Elaine & George volunteer to help the elderly. Jerry gets assigned to a nasty old man. Elaine is repulsed by the goiter problems of hers and George depresses his charge. Kramer and Newman try the business of selling old records to a used record store. Jerry loses track of his man when they try to take him to the dentist to repair his dentures, after the man had bitten Kramer's arm.
Elenco: Jerry Seinfeld , Jason Alexander , Michael Richards , Julia Louis-Dreyfus , Liz Sheridan , Wayne Knight , Barney Martin , Estelle Harris , Heidi Swedberg , Larry David , Spike Feresten , Ruth Cohen , Jerry Stiller .