Does the Prefects' handbook say something against walzing on trains? Course it would be even more fun to waltz on top of the train. You could start on the first car and waltz all the way down to the end and then back up. You'd have to hop over the gaps, but I bet you could do that in step!

I could meet on Saturday, I think. Unless you're going to be at the faire all day. Turns out we've got to be at the faire in the afternoon, my family does, for an awa a thing. So I'll be up in New London, anyway. Do you think Mr Krumgold would let us meet in the morning?