George Clooney's girlfriend Stacy Keibler is convinced that her beau is "superhuman."

George underwent elbow surgery last month to treat an undisclosed condition.

The 50-year-old actor has been wearing a sling off-and-on since the operation.

Stacy can confirm that he is recovering well.

"He's good. [He got injured from] being athletic," Stacy told Extra.

"He's healing faster than expected. He's superhuman."

Stacy and George have recently returned from a romantic Thanksgiving vacation in Cabo San Lucas, Mexico. This was their second visit to the tropical paradise together this year.

Although Stacy does not object to visiting another exotic location with her beau over the Christmas holiday, she has other things on her mind.

She is eagerly anticipating all of the wonderful presents she will receive over the holidays.

"I really like gifts that are more thoughtful. I like gifts that are photo albums, scrapbooks... massage gift certificates are also nice," she smiled.