[ Bucky takes the hand, but he's a little stiff about it, because what the fuck do you say here? ]

I know a Steve Rogers. He looked an awful lot like you at one point, but this place does some weird things to all of us.

[ He wants to find out what Steve knows before he gives much away himself. It's not really in his nature to keep much from Steve, but right now he's not even sure that this is Steve. ]

Where are you from? And what year?