Episode synopsis for Supernatural’s The French Mistake February 4, 2011 News Click here to read the synopsis for episode 6.15, The French Mistake. 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