The Vegas Renormalization
| Episode Number | 21 |
|---|---|
| Season | 2 |
| Aired | 2009-04-27 |
| Overview | Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny. |
| Runtime | 25 minutes |
| Absolute Number | 38 |
| Finale Type |