Grimm’s Saga No. 270: The Tuerst, the Posterli and the Straeggele, the Wild Ghosts of Christmas
When the storm howls and rages in the woods at night, people in Lucerne say: “The Tuerst (or Thirst) is on the prowl!” In Entlebuch they know this spirit as the Posterli. He is a demon, who leads an enormous procession on the Thursday before Christmas Day, with frightful noise and loud clanging sounds. The people of Lucerne call this ghost the Straeggele, a witch, who on the Holy Wednesday Fast Night before Christmas haunts the landscape. She brings special trouble to maids who have not spun their daily portion of flax, exacting punishment in many different ways. That is why this evening is also call the Straeggele Night.