"The Brain Bowl Incubation" -- Pictured: Sheldon Cooper (Jim Parsons). After a successful experiment combining their genes, Sheldon will stop at nothing to convince Amy they should procreate. Also, Koothrappali is embarrassed to tell the gang what the new woman he's dating does for a living, on THE BIG BANG THEORY, Thursday, Nov. 10 (8:00-8:31 PM, ET/PT), on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. ÃÂ© 2016 WBEI. All rights reserved.