AIBU to think that this is a smug and/or thoughtless comment from those who are lucky enough to have good sleepers that usually do a solid 7pm-7am? My DS wakes up at 5am, no one in their right mind does yoga at 3.30am or the household at 4am. In fact the only time I did this was in my 20s when I came home from a party and was high, but these days are long gone.