From my experience, there are two distinct possibilities.
One, Hope got into the leftover frosting last night, and that’s why she was up late singing and talking and getting yelled at to go to sleep NOW, damn it, and that’s why she’s hideously hyper and difficult and grumpy tonight. The more tired she is, the more hyper she gets.
Two she got into nuclear waste and tomorrow she’ll be a Ninja Turtle.
It could go either way.
I say we all just give up and go to bed now. It’s 6:30; that’s reasonable, right?