This morning I was listening to Internet radio on my headphones while holding my infant daughter. Until now the kids have only ever known that headphones were good for removing the little buds just to annoy Daddy. But this morning I introduced to them what they were really for right after they woke up, sticking a bud in each of their ears.
They both got cute little grins and announced how silly it was that music was coming out of there. Pretty soon, my infant started squirming with hunger pains on my chest while the other kids listened intently to their shared ear buds on my lap. My older daughter got a cute grin on and said, "I think baby's dancing."
It's fun to watch kids build the framework of understanding around their lives.