Watch this classic "Date with Sheldon's Sister" clip from the comedy series The Big Bang Theory, created by Chuck and Lorre Bill Prady.
The Big Bang Theory Cast:
Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Sara Gilbert, Mayim Bialik, Melissa Rauch, Kevin Sussman and Laura Spencer
Stream The Big Bang Theory now on Max!
