This Day in SNL History: Mary Katherine Gallagher HD

On this day in SNL history, Mary Katherine Gallagher (Molly Shannon) proved she was bad enough to join the toughest gang in school (Gwyneth Paltrow, Ana Gasteyer, Cheri Oteri). Subscribe to SNL: https://goo.gl/tUsXwM Stream Current Full Episodes: http://www.nbc.com/saturday-night-live WATCH PAST SNL SEASONS Google Play - http://bit.ly/SNLGooglePlay iTunes - http://bit.ly/SNLiTunes SNL ON SOCIAL SNL Instagram: http://instagram.com/nbcsnl SNL Facebook: https://www.facebook.com/snl SNL Twitter: https://twitter.com/nbcsnl SNL Tumblr: http://nbcsnl.tumblr.com/ SNL Pinterest: http://www.pinterest.com/nbcsnl/ GET MORE NBC Like NBC: http://Facebook.com/NBC Follow NBC: http://Twitter.com/NBC NBC Tumblr: http://NBCtv.tumblr.com/ YouTube: http://www.youtube.com/nbc NBC Instagram: http://instagram.com/nbctv #SNL