@Joansmor Thank You and actually sleep banking is a thing but yes I thought I made it up. We've understood it for a long time, because Mr Stone worked odd hours for the railroad. It just makes sense to not build up a sleep deficit where you know ahead of time you'll be losing sleep. Looked it up and learned that CBS had a segment about it just last summer! We want to stay up and play and it's a sacrifice to cut the sleep deficit instead.
