According to his Wikipedia, Arnold Stang 'voiced the character Nurtle the Twurtle in the 1965 animated feature 'Pinocchio in Outer Space'. Which raises two points: 1. He actually WAS a cartoon turtle (an alien turtle, it's weird, picture below) just four years earlier. Clearly the role he was born to play. 2. Umm 'Pinocchio in Outer Space'??? What???