If you have 3 or 4 kids, I'm curious why you decided to stop at 3 or why you had one more -- and what it's been like.
We have 3 and planned to be done but I'm starting to really want another... I don't know if that's crazy.

I've sometimes heard people worry about 3 kids creating an "odd one out" dynamic and 4 pairing off better. I always dismissed that but now I'm starting to wonder a bit? That said, traveling with 4 kids sounds challenging!
My youngest is turning 1 so it might just be that it's hard to close the door on the baby years.