When Jolly Olly Octopus gets the giggles, it isn't long before the waves of bubbly laughter have spread to all his friends and the whole sea bed is awash with sea creatures chuckling away. But, oh no! Here comes Shark! Suddenly things aren't quite so funny any more. The incredibly successful Tony Mitton and Guy Parkrer-Rees pair up again to bring you this bright and delightful rhyming romp.