Just when I'd finished applying brillo pads to my eyes after seeing the first poster for Tom Six's The Human Centipede Part 2: Full Sequence, along comes a second poster that one-ups it. This is being displayed outside the Main Art Theatre in Detroit, and was apparently created because the original movie poster was thought to be too controversial.
Thanks (I think) to The Daily What for finding this.
For any Detroit parents thinking that this film looks like a delight for all the family, let's just say that it's not exactly going to be The Very Hungry Caterpillar. Or if it is, they took a few liberties during the adaptation.