So, I finish class, and deal with the questions at the end, and then I leave the classroom and a clump of students are following behind me, and they have this conversation:
Student 1: So, was that an hour?
Student 2: Hour and 15 minutes, I think.
Student 1: Huh. It didn’t seem that long.
Student 2: I know. Some of that discussion was actually kind of interesting.
I don’t know whether to feel flattered.