Set a predertermined about of time. Have each player in turn call out any number between one and 12. Whoever is first among the other players to respond with an appropriate association scores a point.
For example, the number two might prompt the associations “two turtle doves,” “two lovely black eyes,” “two-way stretch,” “tea for two,” A Tale of Two Cities, etc. No association may be repeated. The player with the most points when everyone has had enough of the game is the winner.