Find the Leader

Boys sit on the floor in a circle.  Select one to be “it”.  He is asked to leave the room while the others choose a leader.  “It” returns to stand in the center of the circle.  The leader slyly starts some motion like winking his eye, nodding his head, or patting his knee.  All other in the circle do what the leader does.  The motions are changed from time to time.  “It” tries to discover who the leader is.  When he succeeds, the leader becomes “it”, and a new leader is picked.