<P> In the early 1930s, Raye was a band vocalist with the Paul Ash and Boris Morros orchestras . She made her first film appearance in 1934 in a band short titled A Nite in the Nite Club . In 1936, she was signed for comic roles by Paramount Pictures, and made her first picture for Paramount . Her first feature film was Rhythm on the Range with crooner Bing Crosby . </P> <P> From 1936--39, she was a featured cast member in 39 episodes of Al Jolson's weekly CBS radio show, The Lifebuoy Program, also called Cafe Trocadero . In addition to comedy, Martha sang both solos and duets with Jolson . Over the next quarter century, she would appear with many of the leading comics of her day, including Joe E. Brown, Bob Hope, W.C. Fields, Abbott and Costello, Charlie Chaplin, and Jimmy Durante . She joined the USO in 1942, soon after the US entered World War II . </P> <P> She was known for the size of her mouth, which was large in proportion to her face, earning her the nickname The Big Mouth . She later referred to this in a series of television commercials for Polident denture cleaner in the 1980s: "So take it from The Big Mouth: new Polident Green gets tough stains clean!" Her large mouth would relegate her motion picture work to supporting comic parts, and was often made up so it appeared even larger . In the Disney cartoon Mother Goose Goes Hollywood, she is caricatured while dancing alongside Joe E. Brown, another actor known for a big mouth . In the Warner Bros. cartoon The Woods Are Full Of Cuckoos (1937), she was caricatured as a jazzy scat - singing donkey named' Moutha Bray' . </P> <P> In 1968, she was awarded the Jean Hersholt Humanitarian Award in the form of an Oscar . On November 2, 1993, she was awarded the Presidential Medal of Freedom by President Bill Clinton for her service to her country . The citation reads: </P>

Who is famous for having a big mouth
find me the text answering this question