Julia Roberts was a guest on The Tonight Show Starring Jimmy Fallon on Thursday night and the two played a new game called Face Balls, which required the two to throw big balls at each other’s faces.

After they took turns throwing the see-through, inflatable beach balls at each other, they watched it back in slow motion.

"Oh my gosh, you don't have to throw it that hard!" Fallon joked, adding, "You flattened my face. You crumpled my nose!"

Us Weekly reports when it was Roberts’ turn, she joked “you people are twisted.”

She told him she was nervous, but it was Fallon who was apprehensive to throw it, reminding her, “you’re America’s Sweetheart!”

The next round involved even bigger balls, and of course jokes had to be made about that.

"I think I'm better handling big balls," she joked. "This is like the comedy version of Fifty Shades of Grey."

Watch the hilarious game below:

image via RogerWong/INFphoto.com