Lighting is an important part of photography. Arrange some candles on a table one way before you press the shutter button, and you’ve got a snapshot of a romantic dinner. Position everything differently, and you’ve got a spooky séance.
The same goes for if you’re photographing your pet cat. Under certain conditions, he might look like a fluffy little fuzzball, but if the flash reflects off his eyes just right, suddenly he’ll transform into a sinister monster, like this guy here.
Actually, Internet users in Japan recently put together what looks like the core cast of a fantasy role-playing game, with villains and heroes alike represented.