Penny: What about Howard and Raj, how did [Sheldon] become friends with them?
Leonard: I don't know...how do carbon atoms form a benzene ring? Proximity and valence electrons.
Penny: Well yeah sure, when you put it that way.
Leonard: I don't know...how do carbon atoms form a benzene ring? Proximity and valence electrons.
Penny: Well yeah sure, when you put it that way.
Penny : What about Howard and Raj, how did [Sheldon] become friends with them?
Leonard : I don't know...how do carbon atoms form a benzene ring? Proximity and valence electrons.
Penny : Well yeah sure, when you put it that way.
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