The servant of Landholder Gireck (whose residence in Plau was on Elden Street where Master Mason Büttner's house now stands) was once hauling a load of manure to a field abutting Gall Mountain. He had just unloaded the manure and was about to put the sideboards back onto the wagon when he heard his name being called from the mountain, together with the words, "When you get home say that Prilling and Pralling is dead." Back at home, he had scarcely related this experience and repeated the words, when they heard groaning and crying coming from the house's cellar. They investigated, but found nothing but a pewter mug, of a kind that had never before been seen in Plau. The master of the house kept the mug, and when he later moved to Hamburg he took it with him. About seventy years ago someone from Plau saw it there.