"I remember... remember isn't quite the right word. But I have impressions of him. Feelings, and memories, but it's like a memory of something I saw, not something I did?" He takes a moment to consider. "He wasn't very happy. Unnoticed much of the time, and not well treated when he was noticed. He hid... in books, in schoolwork. In the stars."
Arthur gives Katrina an appraising look, then, a little surprised. "And you. I didn't see it at first, I had to look at the mortal underneath." Just now recognizing the mortal from faded host recollection, and matching it to the flamboyant Nocker in front of him.
"You came over to help. You painted stars on the ceiling of the nursery, and he read you the patterns."