Do you Believe in Santa Clause?

[Jason1]

Speaking of time machine's, I saw a show about one a few days ago...it was rather interesting, they talked about how if somehow you did go back in time, it would only be possible if you didnt prevent yourself from being born...because if you did that you never wouldve been born, there'fore youd never had exsisted, and you wouldnt be able to go back in time because you dont exsist, making the situation impossible...it was crazy.