Punk'D

Ashton puts Frankie Muniz in the middle of some valet hijinks, and Justin Timberlake cries himself a river when the IRS comes for everything he owns...including his dogs.

It looks like Eliza Dushku is pulling a Winona when she's accused of taking a five finger discount, then Ashton punks Mandy Moore into thinking she demolished a house.

It's fantastic for Jessica Alba when she is accosted by a nude shopper, and Wilmer Valderrama watches in horror as his car is mistakenly trashed.

It's snake eyes for Seth Green when Ashton scares the craps out of him by crashing his illegal dice game with government agents.

Ashton puts Jessica Biel in 7th hell when she is asked to baby sit a fan's child, then Nick Lachey meets the yokels when Jessica Simpson's long lost "relatives" show up.

It's drinks on Dorff when Stephen is stuck with a ridiculously large bar tab, then Ashton and Carey Hart proudly punk Pink.

Oops she did it again.or did she? Chaos comes to Punk'dville when Brittney Spears tries to punk Ashton but nobody punks a punker.