I don't mean to pry

As I was doing youngest's nails yesterday she mentioned that she wished she could see bio sometime. I explained that would not be happening anytime soon.
Why not?
Well, she has filed no paperwork with the court.
Doesn't that cost money? (Bio is constantly telling the kids that we are rich{LOL} and she has no money)
The court could give her a free lawyer just like they did for the divorce or she could represent herself again.
Oh, Kim have you ever had to go to court?
Yes, for my divorce.
I didn't know you were divorced (really, there are pictures of me in a wedding gown dancing with my brother and I've never tried to hide the fact)
Then she says, I don't mean to pry into your personal business but why did you get divorced?

I don't mean to pry into your personal business - it just struck me funny and odd all at the same time.
I explained to her the basic reasons and ended the conversation with saying that sometimes bad things happen with good results. If we hadn't divorced I would never be sitting here with you and that is one of the best things to ever happen to me.