College Professors... Part 1

This is another thing, that I feel everyone on a college campus has experienced.

Have you ever experienced the college professor who decides to keep you in class longer then need be? I mean, those college professors who are finished with their lesson plans 15 minutes before the class is scheduled to end, so they decide to wing it for the last 15 minutes of class, instead of letting the class go early. Why not just let us out early? Wouldn't that make the professor have a longer break inbetween their classes?

That's what grindz my gears.