Zombie Cliché Lookout:

There are few things more surprising in life than the unexpected firearm. Occasionally it brings salvation, like when one of your co-workers turns into a walking corpse who wants to sink his rotting teeth into your yielding flesh. Generally, though, the surprise gun means that your life is about to take an interesting turn into the exciting world of armed robbery, kidnapping, or maybe even murder. Yes, things are about to get very interesting for you.