If you're hosting a dinner or a party, the "Who Am I?" game can make for a pleasant icebreaker. It is a simple parlour game, where players try to guess profession. Although "Who Am I?" is extremely simple to organize and set up, you can customize it to be as challenging and competitive as you'd like. The trick to a great game of "Who Am I" ultimately lies in catering the game rules to the group you're playing with.