The Herb Garden Germination
| Episode Number | 20 |
|---|---|
| Season | 4 |
| Aired | 2011-04-07 |
| Overview | Sheldon and Amy decide to start several rumors about the others as a test. Meanwhile, Howard takes his relationship with Bernadette to an even higher level. |
| Runtime | 25 minutes |
| Absolute Number | 83 |
| Finale Type |