The Big Bang Theory Quote
Sheldon: Why are you crying?
Penny: Because I'm stupid.
Sheldon: Well, that's no reason to cry. One cries because one is sad. For example, I cry because others are stupid, and that makes me sad.
Penny: Because I'm stupid.
Sheldon: Well, that's no reason to cry. One cries because one is sad. For example, I cry because others are stupid, and that makes me sad.
TV Show: The Big Bang Theory
