If there's still running water, fill anything and everything up we can, including the tub.
If not, make a note that water rationing needs to start now cause as far as I'm aware, we only have two bottles of water, and that's not gonna last any amount of time, especially if we bunk up with Clean. Ask if she knows of any local streams or rivers to get water from if it comes down to it. Also be wary of foods with salts and sugars in it since that burns more water.
As for questions, she mentioned ponies in other boarded up houses, does she know the ponies in them, or are they strangers in the same position as us.