All in the Family (1971)

Season 9: Episode 6

Archie and Edith are invited to spend a fishing weekend with Barney and Blanche at their cottage. But after a game of Monopoly, an argument between Barney and Blanche begins. That night, Archie is uncomfortable to sleep with a man (Barney) in bed, while Edith and Blanche rate their husbands as a lovers. By the end, Blanche and Barney makeup and Archie tries to forget everything.