There are some sick puppies out there, I should know I schooled them. But this guy turns it into an art form - he likes to draw sketches of real life murders and muggings, like a Walt Disney who grew up reading James Ellroy.

They're technically good drawings, but damn are they sinister, but then I suppose murder is a pretty sinister act; not exactly the work of Saints now is it? Apart from St. Murder himself, their patron saint.

There's something undeniable creepy about looking at his drawings, and the fact that they're drawn in a comic book style adds to this, as does the fact that they are drawn as if the image was a photo of the event, taken just before the act takes place. Maybe he perpetrated all the crimes he's drawn, so that's why he makes it look so realistic, or maybe he just uses his artistic skill to imagine it.

Artists, they're a crazy bunch.

We all think cats are cute balls of fluffy fun, but there's also something sinister about them. Sometimes you occasionally glance over at them, and you catch them glaring at you, it's not the look an affectionate pet gives their master, but a steely cold look of merciless hatred and repugnance. The look a murdered child's mother gives the killer when he gets off with manslaughter - there's something untoward in that glance, something unsettling. Like the cat is exacting revenge right there in its little fur-lined skull.

Call me paranoid, call me deluded, call me irresponsible, heck you can even call me unreliable but I'm onto something here, I've been onto it for some time, all I needed was the slightest hint of validation and I've found it.

Now we've established that cats are the spawn of the unholy armies of Lucifer and are all out to massacre our families while we sleep, you need to know the tell tail (!) signs, and just what are those? Is it a destruction of feral alley cats staking out your house, maliciously tapping baseball bats on their paws - the bats themselves strewn with matted human hair, congealed blood and skull fragments? Is it a pride of lions constantly cruising by your house in a pimped-up Chevrolet Camaro, shooting you the evil eye, then pointing at you and making a slicing motion across their throats?

No, that would just be too easy; they're far more mundane, far more ordinary, so check out this list and be afraid. Get your cat, before it gets you...