Celebs UncensoredMy Secret Holiday Past
Jessica Biel dates St. Nick! Mila Kunis in Santa with Muscles! See the memorable (and forgotten!) ways the stars have gotten festive
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JOHNNY GALECKI
Dealing with Sheldon on Big Bang Theory is nothing compared to dealing with a house full of relatives and a dad who goes overboard celebrating the holidays. Just ask a 14-year-old Galecki, who played Russ Griswold in 1989's National Lampoon's Christmas Vacation. He's not the only then-unknown star rockin' around the Griswolds' tree: Juliette Lewis, then 16, played Audrey.
