Some itches just shouldn't be scratched.
Jennifer Lawrence learned that the hard way. The Passengers star revealed on The Graham Norton Show that she once almost killed her sound guy -- by scratching her butt.
"We were filming in Hawaii, and there were sacred rocks," the 26-year-old actress shared. "You're not supposed to sit on them."
"I however, was in a wetsuit... Oh, my god they were so good for butt itching," Lawrence added, which is precisely the moment everything went wrong.
"One rock ... ended up coming loose," she explained. "It was a giant boulder, it rolled down this mountain, and almost killed our sound guy."
Watch Lawrence detail the entire harrowing, but also TMI, tale below.
Thankfully, everyone is OK!
Meanwhile, Lawrence's Passengers co-star, Chris Pratt, has been doing a bit on Instagram lately, where he shares pics of himself with Lawrence cropped out of them.
Watch the video above for the 37-year-old actor's hilarious antics!
The Graham Norton Show airs on Saturday, Dec. 10 at 10 p.m. ET/PT on BBC America.