| Answer | Crossword Clue |
|---|---|
| DOUBLEDATE | Outing for two couples |
| INCOMES | Many couples have two |
| FIFTHWHEEL | Odd man with two couples |
| ABBA | '70s quartet consisting of two married couples |
| ABBA | Swedish group that once comprised two married couples |
| IDOIDO | 1966 two-person Broadway musical about a married couple's life together |
