"And now, mamma, until your tea is ready, we know what you must do," said the children, in a breath. "Tell us a story—a 'real, truly' fairy tale, about a giant and a dwarf, lots and lots of fairies, a prince and a beautiful princess with hair to her very feet, a champion with a magic sword, a dragon-chariot, a witch dressed in snake-skin—and, if you can, an ogre. Don't punish anybody but the witch and the ogre; and please don't have any moral, only let everybody 'live in peace and die in a pot of grease,' at the end of it...