Susie Essman is an American stand-up comedian, actress, writer, and television producer. She is best known for her role as Susie Greene on Curb Your Enthusiasm and the voice of Mittens in Bolt. She’s travelled around the world performing for the past three decades. Essman told The New York Times that by the third season of Curb Your Enthusiasm, she couldn't “walk down the street anymore without people stopping her and begging her to say (her character’s catchphrase)’You fat f**k.'”