Episode description for Supernatural’s How to Win Friends and Influence Monsters October 27, 2011 News Click here to read the official CW synopsis for the Supernatural episode, ‘How to Win Friends and Influence Monsters.’ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window) Related