Assuming you mean Christ, I would like to discuss the many centuries of religious tyranny, oppression, human suffering and slaughter wrought in his name.
What would you do if Jesus appeared to you right now?
I'd offer him some pizza and a beer.
Lets have a drink at my still and talk about it.
Ask him which part of Central America did he come from?
I'd ask for his text info....might be a good idea.
So, I guess just appearing is pretty good. I would have other validators to warrant my "Believing" he is the risen Son of God . . . Or a God, but I wouldn't have to tell him this . . . His omniscience would already have informed him EXACTLY what it would take to make me a believer . . .
I should mention that believing is not synonymous with "Worship" or even revering . . . If his actions of the Old Testament should prove true, I dare say I would take the literal HIGHER ground in abstaining from worshipping such thing.
I would engage in idle conversation though.
I'd ask him to take me home now.
I would say thanks for all my many blessings.
I would probably be really confused
I'd probably offer hin a root beer and ask him if he has a plan for all the faux chrisdtians in this country.
Well, given the obvious limitations of my human vision, I would be keenly interested in the manner in which He pulled that off.
After my initial amazement, I suspect we would interact similarly to the way we usually do.