Christmas tradition
When Santa first had the idea of Christmas trees he decided to give one free to every household and so he organised the elves and fairies to deliver them. THis proved to be a much bigger project than he first thought and every elf and fairy needed to be told the address to deliver every tree. After three weeks of telling the elves and fairies where the trees were to be delivered Santa was getting really fed up and when a little fairy said " Santa there's one tree left, what shall I do with it?" he told her exactly where to put it and that is why to this day there is a fairy on top of the Christmas Tree!