"Never Been One to Take My Chances..."

Me: Well, can we invert that part of the order maybe?
Her: Nooo, that's not possible.
Me: Okay, no problem!
Her: Wait, did you just say invert?
Me: Heh, yes.
Her: Oh, wow! That's such a smart word! How old are you?
Me: ^^ Seventeen.
Her: ...Are you serious?
Me: Did you think I was older?
Her: No, I thought you were twelve.
Me: ...
Me: i hate my life. -__-