The Fermentation Bifurcation
| Episode Number | 22 |
|---|---|
| Season | 9 |
| Aired | 2016-04-28 |
| Overview | Sheldon and Bernadette spend a night together while the rest of the gang goes to a wine tasting party, but things get uncomfortable for Raj when Zack also attends and takes an interest in Claire. |
| Runtime | 25 minutes |
| Absolute Number | 205 |
| Finale Type |