"Funny, never seemed to bother you before, it was always 'you've got my left ear wrong' and I'm still not sure how you could tell since you can't see your own left ear and I certainly can." HE realized, dimly, that he was babbling and should probably shut up, but now that he'd started talking, he was finding it increasingly difficult to stop, "I've still got most of the drawings, you know, squirreled away somewhere, just in case anyone ever needs proof that you really aren't a robot."