When we read bedtime stories to children, we should not listen to close the book after reading the complete. If children do not sleep, we should ask the children to the stories in the book. Or if the child is asleep, we may be asking a child in the morning time. We may ask a simple question. Why the protagonist to be happy? Children, it may be replied that because the protagonist is a good person. Then we could teach children that if a child is good in the end you guys can be happy.
Simple questions latent in the bedtime story will allow children to learn from the deepest moral and small that it would be good if done well. If people behave badly, it will have been suffering a very serious book. Simple thing like this encourage children to do good as well.