In the next episode of The Big Bang Theory, Raj, Penny and Leonard try to adjust to their new living arrangement. Raj has moved into Sheldon's old room since he couldn't afford his apartment any longer. At the same time, Sheldon tries to take interest in Amy's work. 

Check out the promo pics for the next episode. "The Collaboration Fluctuation" airs on March 30, 2017 at 8/7c on CBS.