George Clooney has always been known as a prankster on the movie set, but now he's really having a good chuckle after winning PEOPLE magazine's sexy male title.

The salt-and-pepper-haired star recently mocked his friends Matt Damon and Brad Pitt after beating them both to the title of Sexiest Man Alive.

George Clooney is living up to his title as "sexiest man alive" by displaying his charming wit on "The Late Show With David Letterman".

The silver haired actor, who took out the top prize in People magazine's yearly male beauty contest, joked about winning over friends Matt Damon and Brad Pitt.

George Clooney thinks Matt Damon has got what it takes to be as sexy as he is. All the good-looking actor has to do is put on a snake suit, thus outraging animal rights group PETA, and gel up his hair like the T-Birds in "Grease."

George recently said that his good friend Matt is the sexiest man alive and can easily earn the title.