what is normal?

I just had the strongest urge to ask a person today, whom by the way, I've just met -- "Are you Gay?" hahaha. I couldn't resist surveying his every gesture and then laugh at it for a while and realize that this sort of thing would be my inside joke forever. hahaha. I get the feeling that this is not at all normal. Me laughing at someone because I feel they're not normal in a way that society brought me up IS not at all normal. But what is normal? I'm confused. haha. In the end of it all, I didn't ask him my unappropriate question and just gave off a smirk. I'm going to work on that one though, facial expression is what I do best and in this kind of situation, the expression I gave wasn't at all pleasant. hehehe