Everyone gets in a big circle. Pick a volunteer to leave the room after you explain the game. Once that volunteer is out of hearing range, pick a volunteer in the room that wants to be leader. Everyone must slyly watch this person and imitate what they do when the other volunteer comes back into the room (cross legs, cross arms, yawn, stick out their tongue). The person who was out of the room will come back in, stand in the middle of the circle and try to see who is the leader (the one everyone is watching). The leader can get bold and make faces, throw there hands in the air, etc. when the person’s back is turned and before the person in the middle has a chance to see who started it, everyone is doing it. Give the person in the middle three guesses of who the leader is. Then find a new volunteer and a new leader. You can have the leader be the next volunteer if he is guessed or any way you see fit.