They were originally intended to make us smile, and for the most part they do.. But when they don't... It won't be a pretty sight! One thing's for certain, through the years they've given us as many jolts as they have joys. Clowns with knives, bad clowns, pervert clowns! And that's just the beginning! Let's discover the madness behind the mask. Let's dive headlong into the world of Killer Clowns!