Rapunzel
"Rapunzel" by Jacob and Wilhelm Grimm
The Rapunzel story for me could have been boiled down to the mean old witch keeps beautiful Rapunzel in a tower, climbing her hair to visit her. Along comes a prince, learns the secret, has Rapunzel let down her hair to him and the two live happily every after. But then I read the Grimm version at Project Gutenberg.
So how does the witch get Rapunzel? Takes her from her parents, of course. This is a fairy tale. You see, Rapunzel's father snuck into the witch's garden to steal rampion, a leafy green vegetable like spinach for his wife. The witch, of course, catches him, and says he may take all the rampion he can on the condition that he give her his daughter when she is born, promising that "it shall be well treated, and [she] will care for it like a mother." Father agrees, but he didn't really have any choice.
Well, the witch, not...