"'Tis a bit late to get into theories of humanity, I expect," she smiled softly, "Perhaps a conversation to have at a later time, aye?" He needed sleep if he was going to have his grand adventure of surviving the future. They all needed sleep.
"I don't mind at all," Cassandra's smile grew slightly. He was so polite. She decided then that he was one of her's, under a small umbrella of protection such as she could offer. And he was under there with Albus, though he didn't know it. She gave him a small nod at his thanks but only said, "Don't forget to finish your tea. It'll help you sleep."