DD, about the addition of another math class to her schedule (dual enrollment Precalc):

Well, this is seeming fine. {smiles} You know, I just realized something about math. It's kind of like ice cream-- the first time through it, it tastes pretty good and it's really awesome--but then I get too eager, and I try to consume it too fast and it REALLY hurts my head...

and the second time through, I can savor the taste better and avoid the brain freeze.

Schrödinger's cat walks into a bar. And doesn't.