The Big Bang Theory

The Big Bran Hypothesis

  • Season 1
  • , Episode 2  | 
  • Aired: 10/1/2007
    • Length: 21:08
    • Plays: ???
Synopsis >

After Leonard tries to do a favor for Penny, Sheldon ruins the plan. Leonard volunteers to sign for a package, hoping to make a good impression on Penny.

TV GUIDE Users' Most Popular