I know, I know, it feels so nice to sleep in until noon on a Saturday (or more like 6:00 a.m. if you have a young child), especially when we as a society are so chronically sleep deprived.  Unfortunately, keeping an irregular sleep schedule prevents our body’s “internal clock” from getting used to when it’s supposed to be sleepy time.  Unfortunately for those of you who are late-night partiers on the weekends, waking up at the same time every morning – even if you didn’t sleep enough or sleep well – is one of the best ways to improve your ability to fall asleep and sleep soundly.  Adulthood can be a drag, huh?