Sophie Turner slaps Conan O'Brien across the face while playing 'X-Men' drinking game

Conan O'Brien almost got laid out by Sansa Stark!

Sophie Turner was a guest on Wednesday's Conan, and demonstrated a drinking game she played with her X-Men: Dark Phoenix co-stars when they weren't filming.

"We played this brilliant game called Tequila Slaps," the Game of Thrones star told O'Brien and his co-host, Andy Richter, before pulling out a bottle of tequila. "I really want to play this game with you."

The 23-year-old actress poured herself and the guys each a shot of alcohol and then instructed O'Brien to stand with his drink.

"You're nice and tall, I like that," the 6'4" host complimented Turner before inquiring how much time he had before she would slap him.

Just as the glass hit his lips, Turner hauled off and slapped O'Brien across the face! Needless to say, he was in shock, and Joe Jonas' wife was immediately apologetic.

"I'm so sorry!" she said while hugging the 56-year-old host.

After coming to terms with what had just happened, O'Brien exclaimed, "Wow! That was a fantastic slap! ...Man, you don't screw around."

Turner said her and her Dark Phoenix co-stars go "really, really hard" when they play the game, noting that she once had a "purple hand mark" after being slapped.

"Now, are men slapping you in this game?" Richter inquired.

Turner admitted, "I mean, you can give them permission, yeah."

Richter quipped, "Wow, that's quite a work place."

When Turner tried to again apologize to O'Brien, he insisted, "No, don't be sorry. That was fantastic. I can dine-in on that for years. ...That's the most exciting thing that's happened to me in a long time."

RELATED CONTENT:

Sophie Turner Is Blown Away That 'Game of Thrones' Poster Gave Away Ending

Sophie Turner Says She Doesn't 'Feel Like a Wife' Yet: 'I'm Kind of Floating at the Moment'

Joe Jonas' Ex Taylor Swift Is Totally Twinning With His Wife Sophie Turner on Talk Show!