This episode is the most powerful episode of any show I have ever watched, because its approach to reality relates to my experience. I got a call from my wife crying hysterically that she hit one of the ki... - and the call was cut off. I said a desperate prayer asking to change reality. We all know that does not happen. We can't pray away even one of the terrible things that happen in this world. If we could, the Holocaust would have never happened. So we can't expect reality to change, but we plead anyway. If there is one saving grace it is that this Universe was designed to be truly random. That is why an electron can suddenly appear on the other side of an impassable barrier. Or why the observed result of the quantum eraser experiment has been proved to go back in time and change the cause. I hope that moment never comes for anyone reading this, but if it does, say your prayer. Because the design of our universe can handle your request - you just need to be lucky enough for divine grace to be visited upon you in your moment of need.