A gifted mimic and peerless physical comedian, Danny Kaye ranked among America's most popular entertainers in the years during and following World War II. Rubber-faced and manic, he rose to stardom in film and in television, on record and on Broadway, easily adapting from outrageous novelty songs to tender ballads; for all of his success as a performer, however, his greatest legacy remains his tireless humanitarian work -- so close were his ties to the United Nations International Children's Emergency Fund (UNICEF) that when the organization received the Nobel Peace Prize, Kay...