I live in the southern rocky mountains of Canada. I was in bed the other night when I saw a small scurrying shadow out of the corner of my eye. The source of the shadow was a small spider (95% sure it was a barn funnel weaver), approx 2cm in diameter. I killed the spider.
Interestingly, what intrigues me is that the place on my bed where I killed the spider the jus of the spider had melted to the sheet (!). How could that happen?