Early bird

After not leaving my computer until 2:30 am yesterday, I rose bright and cheerful at 7:30 this morning. I've noticed that when life is good, I need less sleep, when things have got me down in the past, I tend to lounge in bed more. So life must be very, very good! But I think if I tried to manage on 5 hours sleep a day, it would catch up with me before too long - I haven't managed that since my first year at college. And that may have been why I kept falling asleep in the exams and got a second...