When I first saw this image for an instant it appeared to be a two-headed Giraffe, but a quick look at the legs obviously shows that it isn't. One "flaw" of this image is that its a "tourist shot", named that way because the back-end of animals is apparently what a lot of tourists end up photographing in safari. Regardless, I still like the image, I find it a bit amusing.
Two Headed Giraffe?
Two-headed Giraffe - 1Ds3, 500, f/8, 1/250s, ISO 200.