Ok, here's a real post.
Aaron and I live in different time zones. I get up early with Z (about 8:30), and he sleeps in til or past noon. This hasn't always been the case--left to our own devices, we are both naturally night owls and late risers, though he's more likely to be up til 4am, while I start glazing over not long after midnight.
It's really hard to get medical people, service people, etc. to understand that calling our house before noon will not result in a polite response. Back when both of us were sleeping late (I used to have an 11:30 work shift), I was as likely as not to answer the phone with a gruff, "yeah?" Now I answer more civilly, but if a caller asks for Aaron before noon, they're out of luck.
Often, when I explain that he's still sleeping, or ask someone not to call before noon for that reason, there's a moment of startled silence, then something like, "uh, ok..." Sometimes the "ok" is uttered with the rising intonation that implies, "that's really weird, but whatever." Occasionally, I've even gotten, "wow, must be nice," implying that my husband is a lazy layabout with no work ethic, and he's lucky his wife puts up with this outrageous behavior.
Our society is arranged around the assumption that people wake at 6, get to work by 8, come home at 5, and are in bed by 10. Not doing so is perceived as profligate, lazy, self-indulgent, and even rude. How can you interface with anyone else if you don't match their schedule? Even more than that, what I see at work with those sly "must be nice" remarks is jealousy--most people don't really *want* to keep those hours, but they do because it's the way of the world, and they've been brainwashed to believe that doing otherwise is profligate, lazy, etc.
Repeat after me, boys and girls: there is no moral superiority in early rising. Aaron is awake the same number of hours as everyone else (if not more); they just happen to be different hours. Early to bed and early to rise would not make him healthy, wealthy, and wise, it would only make him cranky, nauseated, and insomniac.
Now, it so happens that he has a job in academia that accommodates that, and when I was working outside the house, I had a job with a late start time that also accommodated our preferences. So, yeah, it was nice. And once we had a baby, it was still nice--you know why? Because when the baby cried at 2am, my night owl husband was still awake to feed him, and mama could sleep through the night. I don't think we would have survived Z's first six months without Aaron's profligate, lazy, self-indulgent habits. Now that Z is sleeping through the night, it's less imperative, but we have kept the pattern of me handling wake-up time, and Aaron handling bedtime. Not only does this work well with our sleep preferences, but it's what enables me to keep up my dance schedule--Aaron can have Z ready for bed, if not already asleep, by the time I get home, so all I have to do is shower and fall into bed, while he stays up and gets the second half of his workday in.
We've found a way to make our sleep preferences work for us. Yeah. It is nice.
(NB: Facebook comments here)