“The completely opposite scenario occurs when one parent, usually the father, demands that the other parent, usually the mother, keep their child up late so that he can play with him or her. Not only does the child suffer, but it is the mother who is the unappreciated victim, because she is trying to maintain marital harmony and trying to keep her child well rested—and she can’t do both. Obviously this is not simply a child’s sleep problem but a family problem.”