The same things I am doing to prepare for 12/22/12, 12/23/12, 12/24/12.......
Have some more coffee.
I assume you mean December 21st 2112.<br />
1. Since (in the UK) 12/21/12 is an invalid date, NOTHING !<br />
2. Even if that date is correct for the end of the world in one culture's calendar (whose ?) is it the correct date in the Julian calendar (which most of the world uses) - I believe I'm right in saying that that date is long past in the Jewish calendar. Don't know about the Chinese one.<br />
3. If the world does end on that date (or any time) what is there to prepare for ? That's IT ! END ! FINI ! Twenty !
nothing it has been here before and???
Fck all cause nothing is gonna happen :-P