Season 2, Episode 18
A Perfect Score and a Bunsen Burner Marshmallow
Sheldon moves in with Dr. Sturgis (Wallace Shawn) for the weekend to see what his life will be like in college. Also, a lonely Mary tries to bond with the other Coopers during Sheldon’s absence.
Airs April 4, 2019 at 8:30/7:30c on CBS