Well, I don't think he will appear somewhere in public place and yell: "Hi!! I am Jesus Christ!! I will save ya'll. Oh, you have a botlle of water. Now it's a wine."
I am pretty darn sure that story will repeat itself: born in workman's family, then, when grown-up, stars a new religious movement, then christians start throwing rocks at him, then he is betrayed, imprisoned, dies in a cell (or killed) and ressurected.
But if he DOES appear out of nowhere, then I think I would ask him why did he allow humans to carry such awful actions in his name and use it [name, I mean] for unhumane and simply bad deeds.