One of our favorite books is Llama, Llama red pajama. We talk about how the baby llama sits in bed waiting for his mama. Baby llama wants tucked in, he wants a drink, and then, he gets so impatient, he yells! Boy, have I ever been there and done that. A thousand times. I tell my kids that even Mama llama needs some time. She has to do the dishes and lots of other chores when the baby is in bed. Then I tell them how important it is to go to sleep! But, not without a hug first.