... foolish Shoemaker imagines these blazes will stop us," remarked the Wizard, with a smile of scorn for Ugu. "But I am able to inform you that this is merely a simple magic trick which the robber stole from Glinda the Good, and by good fortune I know how to destroy these flames, as well as how to produce them. Will some one of you kindly ... — The Lost Princess of Oz • L. Frank Baum