Celebrity·Posted on Aug 22, 2013Here's Kristen Wiig Performing In An Old Groundlings Sketch About Tooth FairiesBefore she was the Kristen Wiig of today, she was the Kristen Wiig of yesteryear, which is basically just her with shorter hair.by Lauren YapalaterBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube youtube.com / Via nytimes.com Tap to play GIF Tap to play GIF