14 of 14National Lampoon's Christmas Vacation (1989)
All the Griswolds (Chevy Chase and Beverly D'Angelo) want this year is to enjoy a warm, old-fashioned family Christmas. If only their kids (Juliette Lewis and Johnny Galecki) weren't such cynical killjoys. And if only human-disaster-area Chase hadn't turned the simple process of putting up decorations into a FEMA-ready catastrophe. And if only the rest of their dysfunctional clan had never arrived. Still funny after all these years!
Photo By: Warner Bros./Kobal Collection