Nobody knows the pretribulation I've seen.

I think this Camping chap has it wrong in predicting the Rapture for this Sunday. It's clearly taken place already. I went into the Post Office today -- a Friday -- at lunchtime and there was no waiting to get up to the counter.

Hey, I nicked this diagram from Wikipedia. Just in case you're at dinner with a bunch of Tribulationists and the conversation starts to flag.