Don't worry about it. I'm a muggle and all I could tell you is that there's electricity and power and big networks of information, but that's about it. I guess maybe we're more self-sufficient, or we'd like to think we are, but getting used to living without electricity when we were living in Hell, that was hard. We get around it, but we just create other things we're dependent on.

( Ooh, now this is interesting. Excuse her as she breaks a biscuit in half, and brushes the crumbs off her lap, and then... forgets about the biscuit, because she's paying more attention to what he's saying than the food. )

Wow. Wait-- a hat? There's a magical hat?
( She grins. That's ridiculous. ) So what does it judge you on? Because if athleticism is one of the things, there's gonna be one House with a big advantage over all the others. Hey, what House are you in?