Sally laughs warmly. "One question at a time, love! My old friend--- he was also named Arthur. There are very famous fairy tales about a king named Arthur, and Guinevere was the queen. And no, people don't necessarily have to agree for you to think of them as family, but it's better if they do and there's no harm in asking," Sally explains, answering each of his questions in turn carefully. "And I'm wearing goggles because if something goes wrong with the chemicals I'm working with, I don't want to get smoke or chemicals in my eyes. It's for safety. Did I get them all?"