I found this video enchanting. I hope you do, too.
When I was little, I could barely sleep on Christmas eve. I would try to stay up with my sister to see if we could see when Santa came into our rooms with our stockings. Once, I am pretty sure that I was awake, but I kept my eyes shut and my head buried in my pillow, my heart pounding at the idea that SANTA WAS IN MY ROOM!!!! (OMG!!!). We always left cookies and other treats not just for Santa but for his reindeer, too.
I hope you have a Merry Christmas and express all the joy and love in your hearts.