My 11 year old said the following "Okay, I don't believe in Santa Claus, but I'm just wondering how do you and Dad do all that stuff?" I think he is almost more amazed that my hubby and I can pull off making Christmas so magical. I'm glad.
That's wonderful. I hope that when my daughter discovers the truth, she will not ruin the magic for her little brother. And I hope she is as amazed as your son.