(Set/6) National Lampoon's Christmas Vacation Walley World Moose Shot Glass Christmas Vacation Moose Shot Glasses Set of 6 Share the memories and the libations! Set of 6 clear shot glasses are miniature versions of the "Walley World" souvenir mugs that Clark and Cousin Eddie drank from in the hilarious movie. Acrylic. 1 oz. capacity. Hand wash. Slight imperfections and mold lines are inherent in the acrylic casting process. These will not effect the normal use of the product.