Cole reports this conversation between little boy, E, and his mom:
E's Mom: who do you play with at school?
E: (names off three or four boys)
E's Mom: why do you only play with boys?
E: Because Nat and J (Nat's BFF, a girl) only play with each other!
I love it that my kid is the obvious go-to gender line crosser in this kid's head. We love E, by the way. He does play with Nat sometimes, but it must be admitted that nothing comes between Nat and her J (or J and her Nat--it's a mutual adoration fest with those two).