It's got to be Homo sapiens surely. When you look at all other animals on this planet, we are undoubtedly the oddest in terms of behaviour. We wear clothes, cook food, believe in Gods, ride around in metal boxes and live in artifical caves. We have sex in private and we communicate through art. I remember watching a cheesy film called 'The Mating Habits of the Earthbound human.' I think Carmen Electra played the woman in it. It's really quite funny and highlights just how unusual we are.