I don't understand why guns would help against the zombiepocalypse. They just keep going whatever happens to them. Stake-filled pits and cheesewire at knee-height will be a much better defence.

Or a castle. Boy do I wish my ancestors hadn't picked the wrong side in the civil war - then we might still have one.

And I get the competence and acheivement thing, although I prefer to get that from jigsaws, which don't involve going outside... My computer game choices say a lot about me, really.