'Believe me, my young friend, there is absolutely nothing half so much worth doing as simply messing about in boats. In them or out of them, it doesn't matter. Whether you get away or you don't, whether you arrive at your destination or whether you never get anywhere at all, you're always busy.'Ever since the publication of Kenneth Grahame's novel in 1908, the characters of Ratty, Mole, Toad and B...