Picture 2 / 10
![Picture 2 / 10](/./images/uploads/7/rs_31ec12438b2c3a2e56.jpg)
The Itchy Brain Simulation
Season 7, Episode 8 - Aired November 14, 2013
When a past mistake of Leonard's comes to light, he's surprised when Sheldon promises not to make a big deal out of it, instead making Leonard walk a mile in his shoes. Meanwhile, Penny embarrasses Raj when she confronts his ex-girlfriend, Lucy.