The list of things in my life that happen according to schedule is a pretty short one. Haircuts? Maybe you get them every 6-8 weeks, but I haven't been to a barber - much less a hairdresser - in more than 10 years. I just shave my head when the spirit moves me (see my picture for evidence). Housework? I wish - in my house, we're more likely to clean like crazy people just before guests come over (or when there's something sticky on the floor) than we are to pick a weekly time.