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 StaffFacebookPinterestTwitterMailLink View this video on YouTube youtube.com Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF