‘Houdini’ (below) and ‘Bess’ (top) a successfully breeding cocodile pair together since 1991, sun themselves at Darwin’s Crocosaurus Cove tourist attraction in Australia’s Northern Territory on August 31, 2008. Houdini measures 4.6 metres and weighs 660 kilograms with Bess measuring 2.8 metres and weighing just 90 kilograms. AFP PHOTO / Greg WOOD (Photo credit should read GREG WOOD/AFP/Getty Images)