With the help of a genie from his potty, the infant son of an ineffectual king and queen makes some sweeping changes in his kingdom and improves the lot of everyone.
Explains the needs of toddlers faced with a new baby in the family and some of the changes and disruptions the baby can cause in the life of the older brother or sister.
When Suzanne complains that she's treated like a baby, because her parents won't let her go to the movies, Katie actually becomes Suzanne's baby sister, Heather. When Katie is Heather-she speaks.