萨拉·伯纳，This accomplished voice actress with an ear for accents, first made her mark on Jack Benny's radio program in the dual role of wisecracking, gum-chewing telephone operator Mabel Flapsaddle and Jack's plumber girlfriend Gladys. Brunette Sara Berner's real name was Lillian Herdan and she was born in Albany, New York, in January 1912.