 Wherever she rested for the night, she would demand that her chest be locked in the best and most secure room available, since she claimed it contained a fabulous treasure.Once the treasure was locked away and night fell, a small man would emerge from the chest or backpack and would gather the valuables from the best room, after which Erni and the man would flee during the night.The scheme worked well for Erni for a number of years, and she became wealthy.