In today’s world of stand-up comedy, women are distinguished performers whose acts fill auditoriums and provoke their stardom in blockbuster movies. But before the likes of Amy Schumer, Tiffany Haddish, and Ali Wong, it took courageous and revolutionary women of mid-20th century America who were willing to confront extreme cultural barriers and participate in a corner of the entertainment world previously inhabited by men only. Shawn Levy’s In On the Joke: The Original Queens of Stand-up Comedy consist of concise biographies of comedians like Moms Mabley, Phyllis Diller, Elaine May and Joan Rivers who successfully broke into the boys club of stand-up comedy, offering new ideas of womanhood along the way.