"Well, I agree. Logically, either Molly's pregnancy ought to have vanished when the adult Bill arrived, or he ought not to have been able to arrive. I don't know how it works, as I said. Perhaps the fact that he wasn't technically in being because he hadn't been born yet is a sort of loop-hole to the rule."
If there could be said to be any 'rules' in this place.
"I don't think it's selfish; I think it's natural. I wish I had some answers for you. All I have is more questions."