Punk'd

Frankie Muniz is led to believe that his car was stolen. Plus, Justin Timberlake is tricked into thinking he owes $900,000 in back taxes.

Eliza Dushku is accused of shoplifting, Mandy Moore is blamed for the destruction of someone's home, and Oscar De La Hoya punks a random member of the public.

Jessica Alba is confronted by a naked shopper; a jealous boyfriend has a mix-up with Wilmer Valderrama's car.

Justin Timberlake gives Kelly Osborne advice on how to improve her image. Plus, a number of celebrities are tricked on the red carpet.

Kevin Richardson and Trishelle Cannatella are forced to remove items of clothing to get through a metal detector.

Jessica gets accused of saying rude things to a young boy; Nick Lachey gets fooled into thinking he has a large amount of long-lost relatives.