Looks like maybe Sheldon and Amy’s relationship is about to move even further forward on THE BIG BANG THEORY.
Last week, Amy lied to Sheldon about her water-damaged apartment being repaired and ready to move back into, because she didn’t want to stop living with him. At first he was put off by the lie, but then he realized he liked living with her, too, and they even fantasized about moving out of Penny’s apartment and finding some place of their own. This week, the two science nerds try an experiment combining their genes and when it’s successful, Sheldon moves into warp drive to convince Amy to procreate with him.
Raj has been more in the background recently, helping Howard and Bernadette deal with their pending expectancy, but this week he has to try to explain the woman he’s dating and what she does for a living.