8 7 2014-10-30 The guys try to help Penny out of an awkward work dilemma, when a smitten doctor shows up at her door after her flirtatious sales techniques work a little too well. Meanwhile, Amy and Bernadette argue over whether or not female scientists should play up their sexuality. 5021431 20851 https://artworks.thetvdb.com/banners/series/80379/episodes/5ea30f27b8600.jpg false