The person responding to him doesn't exactly catch his attention at first, he just sort of hums and nods, turns and grabs the screwdriver himself. Then it registers that the guy mentioned Klaus, and he stops to take a look at him seriously.

There's something distinctly familiar about him. Not really the way he looks, but maybe the demeanor? Maybe...a friend of Klaus that Diego's seen at some point? Or is it...where has he seen that face before...?

Wait.

It clicks a moment later that the guy said he can't hand him anything because Klaus isn't here. Who does he know who needs Klaus to...

Diego's mouth drops open, and he lifts a hand, points at the guy.

"W-w-w-wait...Ben?"