Either Mike and I are getting old or we've just wised up.
Friday and Saturday nights used to be our late nights. We didn't have to be up early the next morning, so we'd just veg out and watch movies or shows until we both fell asleep. Inevitably, one of us would wake up to an infomercial for adjustable beds or spray-on hair and wake the other up so we could go to bed.
Lately, though, something has changed. We've both been going to bed at the same time we do during the week. It makes a noticeable difference in how I feel the next day.