The Big Bang Theory
› Season 4
S4 E20: The Herb Garden Germination
Sheldon and Amy decide to start several rumors about the others as a test. Meanwhile, Howard takes his relationship with Bernadette to even higher level.
| Air date | Apr 7, 2011 |
|---|---|
| Runtime | 21 minutes |
| TMDB rating | ★ 7.9/10 |