The conversations between Hadley and Harper are currently the best argument to have more than one kid. The following conversation occured while the girls were coloring together, and I think what's important to point out is that it was completely quiet before Harper began talking. As far as I know, nothing except what was in her brain prompted this discussion. And after the conversation ended, it was quiet again. The only thing you could hear were their crayons nubbing along on the paper.
I was laughing a little bit, too.
"I said, 'panda bears eat shampoo.'"
"No they don't, they eat bamboo."
That's what older sisters are for, Harps.