George Clooney: My Girlfriend 'Can Kick My Ass'
11/17/2011 AT 09:05 AM EST
"She's very tall," Clooney, 50, told E! News at The Descendants premiere in Los Angeles Tuesday night, when asked about his date. "She can kick my ass."
Adding that the WWE star, 32, can also knock him down in a wrestling match, Clooney says, "She can take me two out of three falls."
But luckily, Keibler is also a "nice girl," according to Clooney. "She really is."