The Big Bang Theory Season 3 Episode 22
The Staircase Implementation
Leonard tells Penny the story of how the apartment elevator broke through a series of flashbacks while the two of them do each others' nails. In the process we learn why Leonard moved in with Sheldon, how the original roommate agreement was created, and how the gang all became friends. Plus there was some ridiculous hair involved.
Leonard: What am I doing in your spam folder?
Sheldon: I put you there after you forwarded me a picture of a cat playing the piano entitled, "this is funny."
- Permalink: What am I doing in your spam folder? I put you there after you...
Sheldon: Roommates agree that Friday nights shall be reserved for watching Joss Whedon's brilliant new series, "Firefly."
Leonard: Does that really need to be in the agreement?
Sheldon: Might as well settle it now; it's going to be on for years.
- Permalink: Roommates agree that Friday nights shall be reserved for watchin...