Another curiosity found in most versions concerns the dress she will have to wear while going to church: it must be black! It is basically a theatrical device. The listeners of ballads used to visualize the story with their third eye and could “see” the mother in law who actually spoke to them. It was as if she said: “You and I know why I have answered so.” The story is then similar to a Greek tragedy, like Oedipus King.…