Actor and comedian Keegan-Michael Key's latest job is channeling the words of a comic master. According to AP, the Emmy Award-winning performer is narrating the audio edition of Mark Twain's "The Purloining of Prince Oleomargarine." The fairy tale, which was never completed by Twain, has since been finished by author Philip Stead and illustrator Erin Stead. Both the print and audio editions are scheduled for Sept. 26.