Black Friday.
As explained by Drew from toothpastefordinner.com:
"black friday". that is the term for this friday. if you're reading this from outside the united states, thursday (tomorrow, nov. 24) is a holiday called thanksgiving. i'm sure you've heard about it, but it's a thing we celebrate every year. its roots are in the traditional autumnal harvest festival, coupled with a tale about how when europeans came to america, the indians welcomed them and taught them how to grow corn.
then, shortly after the indians taught the europeans how to grow corn, the europeans promptly gave them disease, set up camp from one side of the continent to the other, and started churning out bumper stickers. the bumper stickers come in two varieties: "extreme viewpoint" and "infuriating cliche".
"black friday" is the day after thanksgiving, because i guess, uh,
well. i don't know why everyone goes out shopping that day. but they do. so. black friday.