As her Disney Show comes to a close, it looks like Miley Cyrus is putting an end to her "Hannah Montana" alter-ego. But wait! Acclaimed actor and voice of Fat Tony on "The Simpsons" Joe Mantegna is more than ready to fill the role. Introducing "Hannah Mantegna," the show about Mantegna's struggle to keep his his secret teenage girl identity under wraps. For instance, will Mantegna be able to keep Hannah from showing when Joe meets the oh-so-dreamy Robert Pattinson? Find out in the video below!