The National Lampoon's Vacations films that follow the hilarious Griswold family have always been fun comedies! The Christmas Vacation was no different! There are so many classic scenes and items from the film like the glass Moose Mug, Clark bringing home a Christmas tree that just happens to have a voracious Squirrel in it, and so much more! Each of the Christmas Vacation pajama pants features a large, classic logo design running up the left leg. These pants feature a button fly, elastic stretch waistband, and 2 hand deep pockets! gift for fans of the world of all The National Lampoon movies and Clark Griswold! These are the best!