One man and his deer.
When a deer hunting man in Tallahasse took one of his wins to a check station, he had a rather shocking surprise - it transpires the deer had both male and female sex organs. "I've been doing this for 27 years, and I've only come across three hermaphrodite deer" (hmm, more than most). Hermaphrodite deer's are apparently very rare, however the condition can also occur in humans - on extremely rare occasions a hermaphrodite may even impregnate itself. As one can imagine, this would lead to rather serious complications.