I was looking up what date Thanksgiving fell on this year on an online calendar. At the bottom of the page it had some links to related articles. One of the articles was about the day after Thanksgiving and what people called it. Most people I know refer to it as Black Friday. This article said that there was a certain group of people that referred to it with a different color.
The article claimed that plumbers refer to the day after Thanksgiving as Brown Friday, because it’s their busiest day of the year for pipe and septic blockages.
I find that to be incredibly humorous.