While plumbers at the Rubble home try to unfix Fred's attempted repair job, Betty and Barney move in temporarily with the Flintstones. The wives are convinced the forced togetherness will cause problems between Fred and Barney and they are right, although the husbands go to extreme measures to try to hide their bickering.
Elenco: Mel Blanc , Alan Reed , Jean Vander Pyl , Bea Benaderet , John Stephenson , Daws Butler , Gerry Johnson , Don Messick , Hal Smith , Howard Morris , Doug Young , Henry Corden , Harvey Korman , Allan Melvin , Jerry Mann , Don Messick .