For this game you will need a wire hanger and a lot of clothes pins. Put as many clothes pins as will fit onto the wire hanger.
Have each guest take turns trying to get as many pins off the hanger as they can using only one hand. They cannot adjust the pins with the other hand or anything else. Once they drop a pin, their turn is over and the pins left in the guest hand are then counted. Keep track as to how many each guest has taken off. When the last guest has taken a turn, the guest who has taken off the most pins wins a prize.