Credit: Alberto E. Rodriguez/Getty Images Photo: Jon Hamm Goofs Off at the 63rd Annual Primetime Emmy Awards

Just when we thought Mad Men star Jon Hamm (Don Draper) couldn't get any more attractive, he goes and reveals his adorably funny side.

Jon "hammed" it up at the 63rd Annual Primetime Emmy Awards on September 18, making his co-star Jessica Paré, who plays his on-screen love interest, Megan, totally lose it. Swoon.