We all know the apocalypse will be on us any day now, but the problem is which ones are we supposed to be the most worried about? Global warming, meteors crashing in too us, nuclear war, zombie apocalypse. What are we going to have to prepare for? So write what apocalypse your most worried about and how you plan on surviving. As for me it's the penguins. Soon enough there going to get sick of global warming and come after us to seek revenge. No one will be safe!