On the way to school this morning, I was telling the girls that I hadn’t had enough sleep the night before. I went out with some friends for a late 3D showing of Thor and didn't get home until about midnight, so only about five hours of sleep before the day started.
Celeste said that wasn't good because people need "seven or eight or nine or ten or eleven hours" of sleep. I agreed, but noted that as people age they generally need less sleep, although five hours still wasn't enough.
I also said that some people need more sleep than others, some people do fine with less sleep, and some people think they do fine with less sleep, but really need more sleep.
At which point, Quinlan pipes up: "That's me!"