Poster of Cast and Crew in The Big Bang Theory - Season 4 - Episode 20 - The Herb Garden Germination

The Big Bang Theory - Season 4 - The Herb Garden Germination (Episode 20)

Plot: 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
Episode Aired On:
Thursday, April 7 2011
13 years ago