One volunteer has to leave the room and think up five questions that will help them identify one of the people from the group. The questions have to begin with “Is this person…?” or “Does this person…”, i.e. they have to be formulated so that they can get a “Yes” or “No” answer. For example: “Is this person female?”, “Is this person often late to the workshop?”, “Does this person tell funny jokes?”, “Does this person sleep during the workshops?” etc. While the volunteer is outside the room, the group decides who the mystery person will be. The volunteer then returns to the group and asks the questions they have come up with and the entire group responds. The volunteer can guess three times who the person is and if they cannot guess, the group reveals the mystery person. A new game begins then with a new volunteer.