Tattletales (1974)

Three celebrity couples were panelists. First, either the wives or husbands would go offstage and wear headphones; their spouses would remain on stage. Via closed circuit TV, the sequestered spouses would be asked a question about marriage, sex, or other embarrassing questions, then be left to ponder it. Their on-stage spouse would then answer how they thought their spouse would reply. One by one, they were asked their answer. After all three answered, the ones who got it right won a share of $150. After two questions, the spouses changed places for two more questions, the last being a $300 question. At the end, the couple with the most money won an extra $1000. This pot was then split amongst the third of the studio audience in front of them: red, yellow (banana), or blue.