"I've concentrated through worse," he mutters.

Yuzuriha's stupid Tao "training" - which he still isn't convinced wasn't partly an excuse to torment everyone else, even if it did work - comes to mind.

Dickish though he may be, though, he considers her words and looks up, voice raised just slightly to call after her: "Am I to assume these baths move around, then?"

Perhaps interestingly, he doesn't sound too shocked or confused by the notion. Just... faintly irritated. A tone draped in a thick layer of not this shit again.