Wheelbarrows full of animal poop are on display at the Tokuyama Zoo in Japan, and, what's more, visitors, including children, can hold the poop in their hands, smelling it if they so choose. Animals including tigers, red pandas, squirrels, elephants, zebras, and even African tortoises contributed their waste for the strange show. The simply titled 'Poop Exhibit' has been running since July 22 and will continue until August 31.