[His brain stops with a screeching halt record scratch what.

His brother is the prodigy, not him, building robots when he was three. But that timeline doesn't add up at all and the confusion is more than palpable on his face.]

There's... There's no way that's possible. I've been looking after Hiro since he was three and - not that I doubt he could build you when he was seven, it's just that I would've noticed.