You know it’s time to go to bed when:
You’re the last person up, and it’s getting kind of late, and you’re going through the house turning off all the lights. And then you start wondering what the neighbors must think about the fact that it’s so late and there are so many lights on in the house. But then you realize that if they’re wondering about the lights being on in your house then a) they are very nosy neighbors, and b) they’re still up too. And then you start wondering, what are the neighbors doing up so late?
Wait a second…
Never mind. I’m going to bed.