If there's baking soda, that'll be good also! Keep an eye out for that.

... Me and the girls had to clean up a few messes, when we were reclaiming parts of the school. And then there was the fire- we were getting to leave and the school had sheltered us for so long, it felt wrong leaving it behind messy, so we spent days sweeping and mopping.

( notably, she doesn't sound upset. )