Right now I'm sitting in my bedroom, listening to Jo and Millie in their cribs. Jo is giving these little squeals, and making both of the girls crack up. When they make each other laugh is probably my favorite part of having twins. I can't even make them laugh the same way they can make each other laugh. It is a rare occasion, much more frequently they make each other cry by not sharing toys or running away with a softie, but sometimes they make each other laugh, and it makes me laugh too.