I'm instructional again this week! My co-worker who took over my evening physics class this year had to travel this week, and I'm standing in for her. It's the chapter on work and energy, too, which is a fun one to teach. Best of all, no papers to grade! I feel like a pig wallowing in a mudhole. I do enjoy teaching physics.
I don't regret my decision -- I was traveling myself week-before-last, and I don't feel I'm doing justice to my students if I'm not there every time ... the class doesn't meet all that many times in the semester. I do miss it, though.