What happens after death?

[Bridge]

shit.. as weird as it sounds i hope he really died after that incident, if he didn't then he was buried alive and could wake up again already burried and in a coffin. That's like my worst nightmare

Yeah, it is scary as fuck. Actually, it's a fairly common fear. As long as you reject the ridiculous idea of spending a bunch of money on a casket that is going to get absolutely crushed minutes after the grave is filled up, never to be seen again, you should be good to go. No chance of waking up after the funeral, or turning into a zombie. Honestly, I can not think of one good reason to be buried.

EDIT: But in reality, if you have a typical funeral your body is going to be embalmed so that you are still recognizable at your wake which means the chances of actually waking up in a coffin are nigh on zero.