The Itchy Brain Simulation
| Episode Number | 8 |
|---|---|
| Season | 7 |
| Aired | 2013-11-14 |
| Overview | 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. |
| Runtime | 25 minutes |
| Absolute Number | 143 |
| Finale Type |