Mad Men’s Jon Hamm, who has already proven his talent for comedy in repeated 30 Rock and Saturday Night Live appearances, will now lend his talents to another venerable comedy institution, The Simpsons. Hamm will play a FBI supervisor whom Homer reports to when he becomes an undercover informant in prison. Simpsons producer Al Jean, who says there will be no Mad Men reference in the episode, is clearly still on a Hamm high: “You gave him one note and he immediately did 12 great things with it… He was really funny. And handsome. He had it all.†Take a number, Al. [EW]