The Big Bang Theory S02E20 The Hofstadter Isotope2009 Genres: Comedy Director: Mark Cendrowski Actors: Simon Helberg, Kaley Cuoco, Jim Parsons, Johnny Galecki Country: USA Duration: 20:00 Leonard is so upset when a friend from the comic book store begins dating Penny that he convinces Howard and Raj to take him to a bar so that he can pick up a woman of his own. |
