What if - we're all just (minor)subroutines operating in some large computer?
What if - we're all just facets of a single being...and it's about to wake up?
What if - we build self-replicating nanites...and they transform the Earth into grey goo?
What if - we build an AI...and it keeps us alive as pets?
What if - the Christians are right, and Christ returns...and, boy, is he ticked!
What if - there's a primordial black hole heading our way? And it's going to hit the Earth, dead center, in 3 years?
What if - a UFO lands, informs you that the above black hole is headed your way, and offers to take you and a few thousand other specimens to a safe place?
What if - cats are really the pinnacle of creation, and we're supposed to serve them. And the cat-god is returning. And, boy, is she ticked!
What if - we find a cheap source of limitless, clean energy...and we start using it...and we discover we've started a chain reaction that will doom the entire universe in 20 years?
What if - a bio-engineered virus escapes the labs. And you survive. Only you, all alone in the world....
What if - Lucifer appears before you and offers you a deal.
What if - PMS tops this?
