Christmas Vacation prank: Highway sign changed to Clark Griswold - CBS News

The Cast of 'National Lampoon's Christmas Vacation,' Then and Now – The Hollywood Reporter

Passerby panics after seeing fake Clark Griswold hanging off roof in 'Christmas Vacation'-inspired lights display - ABC News

National Lampoon's Christmas Vacation - Wikipedia

Christmas Vacation' display draws attention

Film-inspired prank goes unplanned as firefighters are called to a New Jersey home

Christmas Vacation' Trivia: Clark's Epic Meltdown Was (Almost) All Ad-Libbed

Hanging Clark Griswold Prank Makes Passerby Panic

Griswold House in National Lampoon's Christmas Vacation

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Man tries to save fake Clark Griswold Christmas decoration hanging from roof HOLIDAY RESCUE: This family recreated an iconic scene from National Lampoon's Christmas Vacation and a passerby tried to save

Ohio man goes Griswold with light display from 'National Lampoon's Christmas Vacation

Passerby panics after seeing fake Clark Griswold hanging off roof in 'Christmas Vacation'-inspired lights display - ABC News

Clark Griswold's Home From 'Christmas Vacation' Recreated In La Mirada - CBS Los Angeles

Film-inspired prank goes unplanned as firefighters are called to a New Jersey home

Chevy Chase, aka Clark Griswold, to light up stage in Berks, Berks Regional News