Teenager Hailee Steinfeld's True Grit co-stars helped add to her salary for the film - thanks to their foul language.
In a bid to keep their cursing to a minimum around the youngster, who was 12 when they shot the film, Josh Brolin, Matt Damon and Barry Pepper came up with a swear box idea - and quickly filled it with fines.
Brolin explains, "We had a great time but the cursing between me and Matt and Barry was bad.
"Hailie got $5 (GBP3.3) for the F word. She made about $100,000 (GBP66,670)."