The Griswolds generously open their home for the holidays to a slew of interesting family members in "Christmas Vacation." ...

Is your house on fire, Clark? No, Bethany, those are Christmas lights on a house in New York that’s decorated just like the Griswolds' in “National Lampoon’s Christmas Vacation.” Clark Griswold would ...

Clark Griswold (Chevy Chase), the vacation-minded "National Lampoon's Vacation" dad, values his family time so much that quite a few of the Griswolds' extended family even makes an appearance in the ...