[The assessment was based on demeanor alone. While he's not unfamiliar with the concept of spirits, he has no idea who has what status in this world or this household. As such, he planned to address people as they appeared and with due respect.]

Thank you, [he said, bobbing his head in a polite little bow. Toeing off his shoes, he slipped inside with a grace of movement that his unkempt appearance did nothing to hint at.]

I really do hope I'm not disturbing. A standing association like the one you and your friends share has it's own rules and boundaries. I've just arrived in this city, so I'm not entirely sure what to expect around every corner.