Thank you for working. Most of the time.
I have just one concern for you to take up with your manager. I know that sometimes you get bored when I write papers and you fall asleep, and I feel for you, I really do. But I'm confused. You say that you are sleepy, but somehow when I open facebook (which by the way, you probably shouldn't be wasting your time with anyway), you are bright eyed and bushy tailed. I hate to ask such an embarrassing question, but... are you faking it, or what? I don't get it.
Memo: This is finals week and I really need you to be on your best behavior. Thank you.