Dominik Bindl/Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google Zosia Mamet appeared to reveal the reason for her abrupt exit from Mad Men in her new collection of essays, Does This Make Me Funny? "I finished my day. I walked to my car and called my agents and told them I quit," Mamet, 37, wrote, in a book excerpt published by The Hollywood Reporter on Monday, September 8.