Fairy tale is a unique source of knowledge for children and an extremely effective material in their upbringing. Children are now more necessary than ever to have as much opportunity to socialize. For this reason children need fairy tale as a reason for contact with an adult. Reading fairy tales in adult's lap, gently reclined in his safe place, the child meets the feeling that the whole world of good and evil, here and now, under the power of his great reader and this magical book. Using fairy tales child can learn how to solve problems. It can learn that there is a certain order of things within a story, which hosts, participants and act with particular characteristics, but can not predict event within other stories, as well as to distinguish fiction from reality. Fairy tales provide the child the opportunity to get to know some lessons stories, to learn that certain actions inevitably have consequences. They are fertile ground for a conversation with a parent and the development of critical thinking. Fairy tales develops imagination, patience, reasoning and even intellect. This final work begins by describing in general on children's literature and fairy tale as a literary genre. Fairy tale is characterized by its special magic and is of great importance for the child. This work discusses the possibilities of interpretation of fairy tales with preschool child with examples of fairy tales of the Brothers Grimm. Fairy tales which are provided in detail and are interpreted: Little Red Riding Hood, Snow White and Sleeping Beauty. In these fairy tales is very important symbolism.