Celebrity·Posted on Sep 19, 2013Here's Cersei Lannister Teaching You How To RelaxCersei aka Lena Headey went on Sesame Street and just enjoy the clip.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF