This is a little unusual as I haven't really had the flu this winter. Knock on wood; I hope to avoid one. Yet, last night I had trouble sleeping solidly. I saw the alarm clock digits at least every hour of the night. Needless to say, I didn't feel very efficient and effective in this morning's class. Teaching is a weird occupation as it seems important to stay at the top on one's game whenever at work. Most employment isn't like that, right?
This was a class of bright-eyed students in 2009!