The Pork Chop Indeterminacy The Big Bang Theory : Season 1 Episode 15
TV-PG CBS 22m
Aired: May 5th, 2008 @ 8:00 PM EST on CBS
The rest of the gang fall for Sheldon's twin sister, and Leonard's plan to win her heart is derailed when Sheldon declares he'll be the one to decide who can date her.
