Tony has heard his name said so incredulously so many times, both back home and here, that the tone doesn't even register in his mind. The voice does seem familiar enough however, though with only hearing his name to go on he can't be too sure.

"Why is it that so many people sound so surprised that I'm here?"

He shifts his weight which has his feet scuffing the ground and crosses his arms in the darkness, sure, no one can see it but there's a principle to be had here.