Well, as we all know, there are only two possibilities. Either it does, or it doesn't. That means it's a 50/50 chance for it destroying the earth.

http://www.thedailyshow.com/watch/thu-april-30-2009/large-ha...

When you've got ominously rounded corridors like that, you're up to no good.

Link: http://www.longbets.org/382

betting on a temporal paradox