"Hansel and Gretel" (ˈhænsəl,_ˈhɛn-...ˈɡrɛtəl; Hänsel und Gretel ˈhɛnzl̩ ʔʊnt ˈɡʁeːtl̩) is a German fairy tale collected by the Brothers Grimm and published in 1812 as part of Grimm's Fairy Tales (KHM 15). It is also known as Little Step Brother and Little Step Sister. Hansel and Gretel are siblings who are abandoned in a forest and fall into the hands of a witch who lives in a gingerbread, cake, and candy house. The witch, who has cannibalistic intentions, intends to fatten Hansel before eventually eating him. However, Gretel saves her brother by pushing the witch into her own oven, killing her, and escaping with the witch's treasure. Set in medieval Germany, "Hansel and Gretel" has been adapted into various media, including the opera Hänsel und Gretel by Engelbert Humperdinck, which was first performed in 1893. Although Jacob and Wilhelm Grimm credited "various tales from Hesse" (the region where they lived) as their source, scholars have argued that the brothers heard the story in 1809 from the family of Wilhelm's friend and future wife, Dortchen Wild, and partly from other sources. A handwritten note in the Grimms' personal copy of the first edition reveals that in 1813 Wild contributed to the children's verse answer to the witch, "The wind, the wind,/ The heavenly child," which rhymes in German: "Der Wind, der Wind,/ Das himmlische Kind." According to folklorist Jack Zipes, the tale emerged in the Late Middle Ages Germany (1250–1500). Shortly after this period, close written variants like Martin Montanus' Garten Gesellschaft (1590) began to appear. Scholar Christine Goldberg argues that the episode of the paths marked with stones and crumbs, already found in the French "Finette Cendron" and "Hop-o'-My-Thumb" (1697), represents "an elaboration of the motif of the thread that Ariadne gives Theseus to use to get out of the Minoan labyrinth". A house made of confectionery is also found in a 14th-century manuscript about the Land of Cockayne.