Watch Late Show with David Letterman Season 10 Episode 116 full movie online free in HD with English subtitles – no download needed.
Late Show with David Letterman: Mailbag: "Does Alan Kalter really have a twin?" Dave points out that he does have a brother named Rick, but Alan interrupts with a chin rub. Apparently, Big Red recently discovered he has a twin sister, Denise. After catching up on lost time at a local restaurant, Alan and Denise go to his place and make out.