Adam Faberman, writer on The Big Bang Theory, heads to Koehler Winery with Shaughn and Shane, where he tells his story of how he ended up in the writers' room of one of the most successful shows in television history over a bottle of Grenache. Koehler winemaker, Colin Murphy, joins the episode for the bottle reveal and to discuss the science of winemaking and his philosophy and approach as a winemaker.