From concerned, Klaus went to amused, the latter bubbling out of him in the form of a chuckle after her question. Perhaps he shouldn't have told her that he was a lord, or close enough, but then again it was extremely amusing.

"Bored, mostly," he admitted, actually giving her an answer. "Have you not found anyone to explain how things work?" If her world was as much like the Middle Ages as he guessed, she certainly could have used the help. As for the noises... Much to his irritation, there was nothing he could do about them.