Brad Pitt has lit up a lot more than the big screen.
The hottie actor admitted Friday that he had a past toking up and is an expert joint-roller -- but has put the pot down to better raise his massive brood.
Host Maher told Pitt he once spotted the actor at a New Year's Eve party rolling "the most perfect" joints he'd ever seen -- and Pitt said it was a natural ability.
"I'm an artist," Pitt said.
The actor also told Maher he's given up smoking weed to be a better dad to his six children with sexpot partner Angelina Jolie.
"I'm a dad now. You want to be alert and my eyes used to glaze over when I did that," he said.
Pitt, 45, played a stoner in 1993's True Romance.