Get a picture of Santa Claus but keep it hidden from the guests until game time. Give your guests pencil and paper and have them write down every detail they remember about Santa Claus's appearance. After three minutes, call time. Show the picture of Santa and see how many details they got right. The one with the most wins a prize. For added fun, make them draw a detailed picture of Santa, then hold them up for all to see or tape them to the walls!