On a recent car ride home from the mall, after there was an argument between sisters.
6YO: Do you want to know what it's like to have a little sister?
6YO: It's mostly fun.
4YO: Uh huh.
6YO: It's often fun. It's usually fun.
6YO: It's just sometimes awful because we fight.
4YO: Well, it's sometimes awful to have a big sister too.