A game for 2+ players.
A list of 20 mutual friends and acquaintances (number flexible).
One player selects a person from the list and poses as that person. The other players take turns asking yes or no questions to try and determine the identity of the person. E.g., "Would I feel comfortable getting dinner alone with you?," "Do you have a good sense of style?," or "Do you affect indifference in order to seem cooler?" The guessers narrow down the list until they guess the identity of the player.