FIRST THERE WAS ‘SHAUN OF THE DEAD’. Up until then zombies were only grotesque, not hilarious. But Simon Pegg and Nick Frost changed the rules proving that zombies could be slap-stick, while you slapped them over the head with a stick, or a baseball bat. You get my meaning. Now’s there’s Australian ‘Me and My Mates vs. The Zombie Apocalypse‘. Much like …