I've been sick the past couple of days, although it seems to have been a mild strain and so I haven't been sleeping as much as I thought I would. Just the opposite, I haven't been able to sleep well at all. When I lay down this afternoon, slightly tired, I didn't expect much of it. Next thing I know, I wake up to a ringing phone and the house is dark -- because I actually fell asleep for two hours. I saw the dusk outside my bedroom window.