How does a fat man deliver presents to millions of houses in one night? How do reindeer fly? Why is Rudolph's nose red? These questions and more will be answered right here.

Science is great for many things, even when it comes to proving if a magical being who defies physics could really exist. The answer is yes, he can.

Now for those of you who still happen to be a little skeptical about the whole Santa Claus thing, well this video should help you make up your mind one way or the other.

Just remember where there's a will, there's a way. Merry Christmas (or whatever holiday you choose to celebrate)!