Placing the bags on the counter, Donna slipped off her jacket and hung it on the back of a kitchen chair, and then she pulled an apron over her work clothes. She started unpacking the groceries, first putting the refrigerated foods away and then she started working on the canned goods. She smiled as she heard Ryan singing. It wasn't a tune she was familiar with, so he must have learned it in daycare."Where did you learn that song?" she asked him,...