Mythical Beasts and Modern Science

You know the more our theoretical physicists dig into the puzzle the more wierd and complex our reality seems to be. Like pieces of paper stacked on top of eachother, it could be that our universe is literally inches away from other universes that we cannot see.

Could Nessy, Bigfoot, and other mythical beasts be creatures from other worlds... which by some strange law of physics happen to bring these creatures into our reality on occasion??