"Not a single one," he says. "There wouldn't be room for them, to be honest - the apartment's a bit on the small side. But as for your roommates..."

He shrugs, and says, "Surely there's enough evidence to make an educated guess about them. Their likes, dislikes, personal habits..."

After all, what the von Karma family lacked in actual, genuine social skills, they made up for with investigative talent.