National Lampoon's Christmas Vacation
1989
Cody Michael Burger (born August 4, 1983) is an American former child actor and network engineer whose noteworthy acting credentials include portraying Cousin Rocky Johnson in National Lampoon's Christmas Vacation (1989), an appearance on the hit television program Home Improvement (1991), Mel Gibson's vehicle Forever Young (1992), and most recently, several lines delivered alongside Ben Stiller in Disney's Heavyweights (1995). Wikipedia