Theist/Athiest "what if?" thread

[MrBishop]

OK.
Suppose that you wake up tomorrow and all over the news is a piece...the first ever documented, verified and actual miracle has just occurred. Everyone on the face of the earth knows that something happened because they all heard a GONG go off in their heads at that exact moment (which is what woke you up). This is the real deal, as one would say. Proof that a supreme being exists.

The problem..?

It's not your God, and its not your religion.

*Doesn't matter what the miracle is, but it's impossible to interpret it as your religion*

So...
For the athiests. You were wrong, but then again..so was everyone else. Do you become born-again theists?
For the theists. What do you do about your current beliefs/religion/books/paraphenalia/churches/synagogues/laws etc...?