âThe Herb Garden Germinationâ — Sheldon and Amy experiment on their friends by spreading gossip, while Howard takes a big step in his relationship with Bernadette, on THE BIG BANG THEORY, Thursday, April 7 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Pictured (clockwise from the far left): Simon Helberg, Kunal Nayyar, Jim Parsons, Johnny Galecki.
Photo: Justina Mintz/CBS
©2011 CBS Broadcasting Inc. All Rights Reserved