[It takes John a moment to shake off the disorientation of being teleported - but then his face breaks into a huge smile, because there's Dave! And... some other human guy who looks kind of familiar. Whatever!]

Dave! Oh man is it good to see you in person again. I know it hasn't actually been that long since I last hugged it out with some other version of you but it feels like ages. Come on!

[And he holds his arms out as wide as they go. Dave get over here, it is bro hugging time.]