7 8 2013-11-14 Leonard tries to keep Sheldon from overreacting when a past mistake comes to light, but Sheldon punishes Leonard by making him "walk a mile in his shoes." Meanwhile, Penny confronts Raj's ex-girlfriend, Lucy. 4700015 20828 https://artworks.thetvdb.com/banners/series/80379/episodes/5eaa0007ef826.jpg false