The Two Hats
Having placed the players in a row, one player is selected and given two hats. He then walks along the row and presents one hat to any player he chooses. The moment the player receives the hat he must do everything contrary to that being done by the owner of the other hat. If this player should put the hat on his head, his victim must keep his off. If he holds it in his left hand, the victim holds it in his right. Should he sit down, the victim must stand up and so on. If the first player finds that no mistakes are being made (and therefore no forfeits forthcoming), he goes onto another and tries different tactics. Forfeits are sure to result if smart things are done.