xenodile:

While exploring an old abandoned house, you come across an ancient mirror adorned with macabre depictions of twisted, screaming faces.  While looking in the mirror, in the split second that your vision is obscured before you close your eyes to blink, you see a figure behind creeping up behind you.  A horrid, grotesque thing, too tall, with fingers too long, and teeth too big.

You about face to see what the thing in your reflection was, but the room is still as empty as before.  With nothing changed, you look back at the mirror.  But there, much to your shock, you see your reflection, beating the fuckin’ shit out of that grimy-ass string-bean motherfucker. That’ll teach him to try and sneak up on you, this is your house now.