The Dumb Decision:
A year ago, mad cow disease mutated into mad zombie disease.
Most of the population are now mindless, animated flesh-eating corpses, while those left alive are fairly trigger happy and desperate to survive.
You're Bill Murray, and you've cleverly, though somewhat unbelievably, managed to survive the Zombiepocalypse by erm... faking it. Congratulations.
But what on Earth made you think it would be fun to scare the trigger happy, skittish man holding a gun by pretending to be a Zombie?
Bye bye Bill Murray.
If They Were Smarter:
It's just like our mum said - Never, ever, ever piss off the nice man with the really big gun.