07/17/2009 05:12 am ET Updated May 25, 2011

Hef: I Can't Tell My Girlfriends Apart

Hugh Hefner has been blessed with three new very gorgeous blonde beauties two of which are twins. But despite his romantic relationship with 19-year-olds Karissa and Kristina Shannon, the men's magazine mogul admitted at the recent Playmate of the Year party at The Palms in Sin City that he still can't really tell them apart.

"I have one little trick, one has a little mark," Hef said, motioning to his neck. "Other than that, I don't know."

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