Jennifer Lawrence and David Letterman: A history of their crazy interviews - Watch
Craziest line: (When asked if she's ever fallen off a horse) "Yeah, because my parents were cheap so they only bought untrained horses. I have a deformed tailbone actually, from being thrown off a horse."
Craziest line: (Regarding her brothers picking on her) "The best part is they would fight each other over who could fight me. Like one time when I told my brother I wanted to try out for tee ball he said, 'Well first thing's first. You've got to stop being afraid of the ball.' So he tied me up and started throwing tennis balls at my face."
Craziest line: "I think partly I just wanted to one-up somebody. Somebody would be like, 'Oh God, my leg hurts' and I'd be like, 'Your legs hurt? I'm getting mine amputated next week!'"
Craziest line: "I had this really bad pain for like three weeks and you can only s*** your pants so many times a day before you, like, have to go to the emergency room."