Everyone knows that Santa Claus only comes when everyone is asleep. And only then if they believe in him.For a young boy called William, who no longer believed in Santa Claus, Christmas morning was a let down. He received no presents.It took an extraordinary visit from an extraordinary man to get William back on track. With a bit of help from his little sister, of course.Like everything in life, all you need is a little faith. Belief goes a long way, too.