Grimm tales are among the most popular fairy tales in the world. All the best known Grimm tales and a few extra ones (gold-marked) are here. The five shamrock leaves below show tales ranked as the "top five" by 1,200 US children in a 2004 poll. — The Grimm tales may be arranged in three groups, with the first group is better suited to little ones. [Example page] In any case, your wise discretion is called for.