Chula - Suzune “Actually, can we even drink in here?” She glances towards the ever-silent wardens.
The wardens have indeed been silent for most of this projection-- Ei out of respect for the place, Bea because she's bored, Sie because they seem genuinely interested in the art.

"In your projection we were able to eat and drink, yes, though I would also recommend being cautious about… that, specifically."

"It seems like ill effects wear off once the projection ends, but we don't actually know what happens if, um, someone were to actually…"
…Their voices trail off as they watch the spectacle with the hose.

"…………………….I didn't think he would actually do that. Props."
Anyway, back to investigating… or whatever it is these guys are doing here.