National Lampoon's Christmas Vacation brought the "hap-hap-happiest Christmas" crashing into our lives like a giant tree through a window, and we still can't get enough of the classic holiday film ...

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 ...

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

Matthew Zwillick, of Malverne, has a bit of a reputation. The 47-year-old education administrator is known for his obsession with Christmas lights, much like Clark Griswold (Chevy Chase), the lead ...

Why 'National Lampoon's Christmas Vacation' marks the high point of Chevy Chase and John Hughes' collaboration, the purest distillation of Clark Griswold's haplessness. By Kevin Doughten Picking a ...