ONE DAY, MR GUMPY DECIDES TO TAKE A TRIP ALONG THE RIVER IN HIS BOAT, BUT THE CHILDREN, THE RABBIT, THE CAT, THE PIG AND A WHOLE HOST OF FRIENDS DECIDE TO JOIN HIM. EVERYONE'S HAVING A LOVELY TIME UNTIL THE BOAT STARTS TO ROCK. WINNER OF THE KATE GREENAWAY MEDAL MR GUMPY IS...