What do you give the man who has everything, including three girlfriends?

Well, if you're Pamela Anderson and the man in question is Playboy founder Hugh Hefner, you give a birthday dance in your birthday suit.

The Las Vegas Review-Journal reports the "Baywatch" babe, who's graced the cover of Playboy 12 times, stripped down at the Palms Fantasy Towers late Saturday at Hefner's 82nd birthday to nothing but a pair of high heels.

"He was stunned," Palms owner George Maloof told the paper. "He had the biggest smile I've ever seen."

Click here for the full story at the Las Vegas Review-Journal.