The Big Bang Theory

Season 2 Episode 13

The Friendship Algorithm

14
Aired Thursday 8:00 PM Jan 19, 2009 on CBS

Trivia

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  • Quotes

    • Penny: What is this?
      Sheldon: It's a questionnaire I devised. I'm having some difficulty bonding with a colleague at work, so I'm doing a little research to better understand why my current friends like me.
      Penny: Yes, well that is a good question.

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