It's Just Too Hot Here

I was working one morning when a co-worker asked me if I knew the back window of my car was shattered. I had no idea what he was talking about and it took a few minutes for him to convince me he wasn't joking. My first thought was someone had thrown something at it or something had fallen on it, but when I got outside to look at it there wasn't a spot where everything began and spread from.

This is what I saw

As you can see, the window was in fact shattered and in danger of falling through! It was like a ticking time bomb waiting to go off. I had no cracks in my back window, no chips, no logical explanation as to why this would happen except that we had experienced temperatures around 105 to 110 for the past 3 months. So I have to blame this on the unforgiving Arizona heat! Curse you!