Frequently Asked Questions About Time Travel2009

Ray:
Chaos theory is basically the idea that tiny things can have huge consequences. So because you delayed me from going through there, all of the little things that I was going to do have been delayed subsequently, and that has a knock-on effect - which can totally change the future.

Cassie:
So... So wait, that means you're going to drink your pint a little bit later, which means... You're going to go to the bathroom a little bit later... My God Ray, you're right! That's terrible, we're all doomed!