It's Halloween night and you are out trick-or-treating when you hear a torrent of screams pierce the darkness. As you look for where the sound is coming from, you see a group of kids running your way, candy bags forgotten on the street in their haste, horror etched on their faces.
"RUN!" they shout, "They're coming!"
You look up the street behind them and can just make out a horde of decaying, mindless, brain-eating Zombies shuffling into view. You try to turn to run, but find you're paralyzed with fear. Those monsters from halloween's stories are real and some are now coming toward you. But you are not yet trapped!
You force your legs to move, but find the whole world is moving in slow motion. You take a few steps before you manage to break free of your trance long enough to realize what is happening. The monsters are coming from the sides streets too, you can see them. And now they are almost upon you! You turn to run, but again the world has taken a long time to react. You see yourself sprinting around, but it seems to you that it is still moving in slow motion.
The sounds of the world suddenly become muted; all you hear is your pounding heart.