I think Yogi Bear had a similar theatrical poster.
Human Centipede is a horrible horrible abomination (which is what it’s trying to be… so… good job?) Read the synopsis and you’ll understand exactly how much enjoyment you’ll derive from this film. If it’s your thing, go for it. If it’s not your thing (or if you enjoy scientific accuracy), then stay away.
However, I highly recommend the musical version on Youtube.