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 ...

Clockwise from bottom left: Chevy Chase as Clark Griswold, Juliette Lewis as Audrey Griswold, Johnny Galecki as Rusty Griswold and Beverly D'Angelo as Ellen Griswold in 1989's 'National Lampoon's ...

It’s no stretch to say that National Lampoon's Christmas Vacation has solidified its reputation as a beloved holiday classic, with the Chevy Chase-led ensemble winning over audiences every Christmas ...

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 ...