The Big Bang Theory - Season 2 Episode 20 -
Season 2, Episode 20 - The Hofstadter Isotope
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.
Please explain the problem in a few words.
Max 255 characters.
Max 255 characters.