His enthusiasm has her smile widening for a moment until he points out that she didn't come to tell him of her success after. Oh.

"I am sorry," she says, forehead wrinkling. "I did not rush to tell anyone. Having a spirit experience the world alongside you takes a good deal of concentration. It is a bit like baby-sitting a small child, actually."

Faith asks Christine why she says so, and in her mind, she answers, Because you ask so many questions, like a child learning new things. That satisfies Faith, and it quiets down again.