I've been sleepy all week. I suspect it's because I've been making an effort to go to bed at a sensible hour and get plenty of sleep. This always happens. Whenever my body gets a taste of sweet, sweet slumber, it gets greedy and starts demanding more, leaving me feeling drowsy and listless throughout the day. I described this situation to a friend once, and she advised me to listen to the body when it's trying to tell me something. But frankly, I don't really care what the body has to say. It spends most of its time doing stuff like growing pubic hair and producing poo. This is a source worth listening to?