Mischa Barton Slips A Nip, Traumatizes Martin Sheen

You'd think that having Charlie Sheen for a son would be enough to steel your nerves for the rest of time, but apparently Martin Sheen is still able to be shocked. While attending the premiere for his latest film Bhopal, Sheen pulled this face while checking out co-star Mischa Barton's nips, sending him straight into the awesome reaction shot hall of fame.

In fairness to Sheen, he probably pulled this face for all of a millisecond, but it was long enough to be caught by a photographer, much like the famous shot of Muhammad Ali taunting Sonny Liston for a split second after knocking him out. Also like that photo, I expect to see this as a poster on dorm room walls everywhere...

Photo via The Daily Mail