What is going to happen on December 21 2012 or during that year?

Ok so there has been tons of things sopposly going to happen during the year 2012. There has been lots of books published, TV shows, An over the internet. The mayans, The I-ching, The hopi indians, Nastradamus, Einstein, Edgar cayce and merlin predicted that something may happen during the year 2012. There has been weird wheater going on all over the world. Earthquakes. Dying animals Birds, Fish, , Doves, Cows, Buffalos. There are tons of things going on but im not going to list all. What do you guys think will happen? Im not saying its true but if you look closely like the bible there are things happening now. There is this show i watched called: Bible code 2012 it says something may happen. I know lots of people here says its hoax but yu never know