What board games allow couples to compete with each other on knowledge of their own partners?

I’m in search of a board game that will allow four couples to compete against each other in knowledge of their own partners. I would like the board game to be structured as some type of question/answer game in which one partner has to answer a question about him/herself, and his/her partner acquires points by correctly guessing what his/her partner wrote. The game would be (theoretically) won by the couple (of these four couples) who knows the most about each other. Can you suggest a boardgame that would serve this purpose?