sleeping like a baby?!

Who authored this phrase? It must be the biggest misnomer ever. Unless the original author meant sleeping in odd locations for 1-2 hours in a row and making a whole lot of noise. This morning Thad and I woke up to a lengthy serenade of grunting. At least Nate was sleeping. And in his cradle to boot! I'm not sure how he got there. Magic Daddy somehow got him to sleep in it, at least for part of the night. Hooray!