Meet the magnificent marvellous magical BOTTOM. Bottoms are brill, bottoms are ace, bottoms are top of the tree . . . well, actually technically they're bottom. But they're VERY important! Where would we be without bottoms? Could we sit without a bottom? NO. Could we run without a bottom? NO. Could we poo without a bottom? Probably not. But who in the animal kingdom has the biggest bottom? Or the furriest, or the slimiest, or the smelliest bottom? Take a wild ride through science, nature, evolution and more in this terrific tale of the mighty BOTTOM!