In the United States, the day after Thanksgiving is known as "Black Friday" it is a day where people go insane over ridiculus retail sales that start at midnight. If you have ever worked retail, you understand the idea behind BLOCK FRIDAY.
Block Friday is a shooter where you are a retail employee with a limited inventory of this year's "hot item". Throw your inventory at the approaching deal hungry consumers to make them leave. The longer you hold out, the more the relentless holiday music drives you insane. Nobody ever wins the holiday retail game.