There were 4 in the bed

and the little ones said, "Roll over! Roll over!"
So they all rolled over and Daddy fell out.

There were 3 in the bed and the little ones said, "Roll over! Roll over!"
So they all rolled over and Mommy fell out.

There were 2 in the bed and the little ones said, "Good night!"

I miss the slow-to-wake-up mornings without kids climbing/crying their way into bed with us at 6 in the morning. But they're pretty sweet, so we forgive them. For now.