Standing in a circle, a group of five to ten people. The joker hands the first player an index card with a word on it (or an object or picture). Player 1 has to ask Player 2 a question based on that word. Player two answers, then does the same for Player 3, etc.
Activities whose main function is to get people to loosen up, to communicate with each other freely, to relax, to get excited or enthusiastic. Most often they are games, but they can also have thematic content.