Kotoha thinks that over for a few seconds.

"...well, trick-or-treating is the thing where you get dressed up and go out collecting candy. Hm. We probably could throw a party, but I don't think we should use the apartments for it."

There's a slight pause as she remembers something.

"Oh, uh, by the way - thanks to that new ordinance I'm going to attending school a bit earlier than I planned, so my weekday hours are gonna be kind of limited now."