The Cooper-Hofstadter Polarization The Big Bang Theory : Season 1 Episode 9
TV-PG CBS 22m
Aired: March 17th, 2008 @ 8:00 PM EST on CBS
When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard, and Penny's intervention only exacerbates the situation.
