Santa Claus is known by everyone - long white beard, red outfit, characteristic hat also in the same color. He is commonly recognizable. Reindeer and Elves, they are also public persons. However, who will be able to believe that this elderly man and a bunch of green dwarves, even with the best team of magical reindeer, will deliver presents for all children in the world within one day? Yes, Santa Claus, undoubtedly, must have lots of helpers.