Unaccompanied Minors (called Grounded in the UK) is a 2006 Christmas comedy film directed by Paul Feig, starring Lewis Black and Wilmer Valderrama, and co-starring Tyler James Williams, Dyllan Christopher, Brett Kelly, Gia Mantegna, and Quinn Shephard. It is based on a true story by Susan Burton first told on the public radio show This American Life under the title "In the Event of an Emergency, Put Your Sister in an Upright Position".