BIG BANG THEORY GOODBYE - 5-16-19 AP 1.jpeg

This photo provided by CBS shows Melissa Rauch, from left, Simon Helberg, Johnny Galecki, Kaley Cuoco, Jim Parsons, Mayim Bialik and Kunal Nayyar in a scene from the series finale of "The Big Bang Theory," Thursday, May 16, 2019. (Michael Yarish/CBS via AP)