omg teaching

Next semester I am scheduled to teach TuTh from 8:00-9:40, 9:55-11:35, 1:30-3:10. I am going to be soooo pooped by the end of the day. Many weeks I'll have some meeting or other in that noon-ish break I have, too. On the plus side, I have MWF off from teaching! On the not plus side, why does my office smell like a gym locker room?