George believes that rules are silly. When Jenny the babysitter comes to look after him and his sister, George refuses to follow the rules. However, this makes their games dangerous and not fun at all! Will George be able to understand why rules are important? This book introduces children to the concept of rules. It includes a guide for adults, with ideas and suggestions for activities and discussions with the child. The wordless pictures at the end of the book give young readers the opportunity to tell a story related to the theme in their own words.