According to published reports, Ben Affleck wears a toupee.

His secret was apparently revealed at a party when the piece flew off.

The report says that Affleck and Vince Vaughn were play-fighting and things went a little too far, causing Ben’s piece to take flight.

In the report, a source says “Ben was embarrassed. But he was with friends and begged them to keep his secret. He’s very private when it comes to his hair loss. He hasn’t even broken the news to girlfriend Jennifer Lopez yet. But his baldness has been the talk of Hollywood ever since he flipped his wig.”

It has also been reported that Affleck’s vanity is not limited to his hair, and that he has had almost $50,000 in dental work done on his pearly whites.