As you are walking home you hear something strange coming from the woods near the road. It sounds something like a human voice but whatever its saying is completely unintelligible, like the crazed jabbering of a parrot. What's more disconcerting is the fact you've heard these noises before; they seem to have been following you, on and off, at a distance for the last several weeks. You've tried to look for their source before, but never managed to find it