Spread some holiday cheer with this men's red National Lampoon's Christmas Vacation crew neck short sleeve t-shirt showcasing Clark in a Christmas wreath above "Merry Clarkmas" test. White letters on the back asking "You Serious, Clark?" add an extra touch of festive humor. Made from cozy cotton, this shirt is simple to maintain. Just machine wash it on cold with like colors and tumble dry on low heat to keep it ready for any festive occasion.