My phone just rang. I glanced at it and saw that it was my sister. I picked up the phone. "Hello?"
It wasn't my sister. It was Little Girl. "Hi, do you wanna hear a knock knock joke?"
Little Girl: "Knock Knock."
Me: "Who's there?"
Little Girl: "Little House."
Me: "Little House who?"
Little Girl: (launches into the theme song from Little House on the Prairie.)
She made the "joke" up herself. Obviously.
I think I need never worry that "Little House" won't saturate her every thought as it does mine.