Keeping a relationship strong and happy, therefore, requires that both of you are fulfilled by one another and that you keep each other on your toes. As I explain on my site, asking each other questions that broaden the scope of the topics you discuss helps you and your partner dig into each other's inner thoughts and feelings, and enables you to share in ways you never thought possible.
Plus, novelty is just plain exciting, so what's not to like?
Testing newlyweds on how well they know each other is fun and all, but the REAL test is the test of TIME!
A round of questions determines how well the not-so-newlywed spouses know or do NOT know each other.
Your audience (family members) will be more interested in sitting and watching if it follows some physical activity like playing volleyball. – We had a grandchild of each couple stand behind them, and holding up their fingers they acted as the scorekeeper for their team. – Then you will do the same thing, asking the wives the first question.