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The Big Bang Theory

Series 1 Episode 2: The Big Bran Hypothesis

Sheldon and Leonard go to Penny's apartment to drop off a package, but Sheldon can't believe how messy her apartment is. Later that night, when Leonard is sleeping, sneaks round to clean and organise it, but when she wakes to find what Sheldon has done, Penny's not pleased.

Category
Sitcom
Original air date
2007-10-01
Cast and crew
  • Mark CendrowskiDirector
  • Johnny GaleckiLeonard Hofstadter
  • Jim ParsonsSheldon Cooper
  • Kaley Cuoco-SweetingPenny
  • Simon HelbergHoward Wolowitz
  • Kunal NayyarRaj Koothrappali