"The Valiant Little Tailor" is a German fairy tale collected by the Brothers Grimm, tale number 20. Joseph Jacobs collected another variant "A Dozen at One Blow" in European Folk and Fairy Tales.A tailor is preparing to eat some jam, but when flies settle on it, he kills seven of them with one blow of his hand. He makes a belt describing the deed, reading "Seven at One Blow". Inspired, he sets out...