In keeping with Rawak club, this is a Rawak question...

Simple, zombies are freaking awesome~!
And when the solar flare hits it will cause a huge electric shock of epicness which will ignite the dead to life!

So we must prepare O_O

I don't feel like explaining right now
It had to do with the side affects of the radiation that nukes leave behind
There are enough nukes in the world to burn the entire surface of our planet twelve times over
America, Russia, china are the majority holders
The radiation has odd effects on living tissue, it distorts before it deteriorates and on occaison it would alter the electrical system in the body
After anda die your hair and nails continue to grow
From electrical impulses
Etc etc I'll explain in detail later