What do you think will happen when all 13 crystal skulls come together?

I read that when the 13 skulls are reunited in their proper spots that it will prevent the earth from being destroyed. According to my research, these skulls were hand crafted by the Mayas where an "alien" god gave them knowledge that withheld incredible, godly knowledge in the skull. Eventually, this is how the Mayas became so intelligent cosmetologist, mathematicians and astrologers. I also read that if we don't find the remaining five crystal skulls that we may be in serious trouble. I'm not sure but, since there is no indication concerning the end of the world in twenty twelve, that date could be when the last remaining skulls are reunited and helps us continue a better world. What do you guys think? This isn't really a joke, there is something enchanting about these skulls.