This Christmas Vacation t-shirt features an image of Clark Griswold ready to cut a Christmas tree with a chainsaw while wearing a hockey mask. The Griswold family kicked off their fun, old fashioned family Christmas by heading out into the country in the old front-wheel drive sleigh to embrace the frosty majesty of the winter landscape and select that most important of Christmas symbols, a tree. When Clark Griswold realized he forgot to take a saw, the tree had to be pulled up by the roots. When Clark got home, he emerged from his garage looking like Jason Voorhees, with a hockey mask and chainsaw to cut up the tree.