Clown Fish
The 27 different species of Clownfish (Nemo and Marlin, in the movie, Finding Nemo) live in 10 different species of Anemones. In the real world, Marlin, having lost his female partner, being transsexual, would have become a female and Nemo would have been fostered out to another clownfish family! We have no problem telling our audience exactly how the Great Barrier Reef really works and, in fact, the truth is far more hilarious than Disneys fiction.