After Grey Thursday, Black Friday ... Saturday and No Clever Name For It Sunday, we're on to Cyber Monday and already looking ahead to Giving Tuesday. Which raises a question: What about Wednesday?

We all know Black Friday, the discount-fueled shopping frenzy that follows Thanksgiving. But there are “Black” days for Saturday, Sunday, Monday, Tuesday, Wednesday, and Thursday, too.

Most classes meet twice weekly — either Monday-Wednesday or Tuesday-Thursday ... Friday instead. In exchange, the three-day weekend would effectively be shifted back a day to Saturday, Sunday ...