Kripke has proof that Dr. Pemberton plagiarized his thesis in college, and Sheldon and Amy aren't sure if they should turn him in. Wolowitz learns that Bernadette wasn't the only waitress at the Cheesecake Factory who had a crush ...
Stars: Johnny Galecki, Jim Parsons, Kaley Cuoco
Director(s): Nikki Lorre
Writer(s): Chuck Lorre, Bill Prady, Steve Holland