Brad Pitt and Jonah Hill fought an all-out prank war on the set of their new movie Moneyball, vandalising each other's golf carts.
The Superbad star and Pitt became pals while making the baseball movie together in 2010, and Hill confesses the two spent much of their time playing practical jokes on one another.
"We had these golf carts ... We would drive these golf carts all around and smash into each other and it was really fun and stupid ... I got my own golf cart, just for me ... and he would mess with it," Hill told The Late Show With David Letterman.
"I would walk outside and there would be no wheels on it; it would be on cinder blocks. And then one day I'd come out ... and it would be on its head, be completely upside down.
"So his assistant came up to me and was like, 'You got to get Brad back, you're looking like a wuss right now' ... So I had my friend, that's an artist, make this funny thing (sign) to put on his golf cart."