Justin Timberlake gave up marijuana after he was Punk'd on TV by Ashton Kutcher - because he was so stoned when the practical joke caught him out.
The pop star was one of Kutcher's first celebrity victims on the prank show and he now freely admits he was high when the actor and his team pretended to be government agents and seized all his property because of unpaid income taxes.
Timberlake tells the new issue of Playboy magazine he still uses pot to unwind but his Punk'd experience prompted him to quit for a while.
He explains, "I actually stopped smoking pot for nine to 10 months after that. I was so stoned. If you ask my friends, if they're honest they would probably say that's the only way to get me as dizzy as I was.
"What you didn't see from the episode, because it was a 45-minute affair cut down to 10 minutes, was me showing up and being like, 'What the f**k are you people doing on my property? Get the f**k off my property! Get the f**k out of here!' Then they started rattling off my parents' address, and I was like, 'Holy s**t. Hold on a second.'
"I mean, everybody was got good on that show - me probably the best."