"I thought we were married."

"Awwwww! We need to get rings then."

"We have been married for-- I don't remember when common-law marriage was invented-- several centuries anyway without rings. Do we really need them?"

"Yes. It's very important. Several centuries ago we didn't have a baby. And I like rings, they're pretty."

He hugs her. "Clearly we should have sorted that out earlier so you could have had pretty rings."

Hug! "We should have! But I forgive you."

"How Christlike."

"I do try."

"Anyway. Books!" Lev says. "I will find all the books I can find about how to raise your child to be an ethical person, and then I will do the opposite."

"And I shall do my best to thwart you at every turn. I suppose there are lots of things we're going to have to compromise on, though - whether and where she goes to church, what she's allowed to read, how much TV she watches, what exactly the house rules are - "

"She can go to Black Masses and regular Masses, I assume she can read anything she wants to, TV rots your brain but Star Trek is really good so I am conflicted there myself--"

"We can't deny her Star Trek. - when is the swap supposed to happen - "

"Three months. We have some time."

"OK. Good. Good. Then we can read lots of books. And then we will know what to do. Probably."

"How hard can parenting be, really? Humans do it all the time."

"Yeah! Yeah, we'll figure it out in no time.

" - what are we going to name her?"

"Ada. Rosalind. Lise. Mae. Grace. Emmy. Rachel--"

" - are you just listing off female scientists at random - "

"I think she should have a strong female role model!"

"We could call her Marie. For the scientist and the saint."

"I can go with that. Both Marie Curie and Mary the Mother of God were great people."

"I love you. - do we have a last name? We must have put something on our taxes. I definitely paid my taxes last year. I think. You know I would know more of these things if you'd told me before today that we were married."

"I'm a demon. I don't pay taxes."

"I'll look it up. I'm sure it's around here somewhere."

It takes her an hour to find evidence of their technical legal identities. Organization is not one of her primary virtues. 

"All right, your legal name is Lev Hart and my legal name is Kairiel Angel. I can't have been feeling very creative whenever I came up with these. We should probably get at least one of those changed, it'll be confusing if we're not all named the same thing, especially if she has friends and they want to call us Mr. and Mrs. So-and-so - "

"I'll take 'Angel' because I am one technically and because I don't want to be named Heart Heart. Also, I'm a feminist."