Neighborhood stories - Expanding Family

I did that sort of accidently.  Playing one of my older families, I had the Mom go visit her married daughter on another lot.  While she was there, I had her talking to her son in law and saw the option to discuss expanding the family.  So I tried it.  That set off a train of events.  First, he said he'd have to talk to his wife in response.  I left and went home.  Later on, I get a call from the daughter saying that they had talked about it and decided to do it.  Since the daughter was a key holder, she showed up a day or two later pregnant.  A day later, I got another call saying that the baby had been born and would I like to come over and see the new baby.  It was a Yes/No pop up.  Saying yes, immediately traveled the Mom sim back to their house.    

I thought it was pretty neat with the way it worked.  Almost like real life.