Woof! says Dog. Moo! says Cow. Cluck! says Hen, and Duck goes ... meow. A little yellow duckling is amongst animal friends who are all sure of the sounds they make: hiss, neigh, moo, cheep, cluck and oink. But when Duck goes 'meow', the other animals say no, that is wrong, try again ... then Duck's mama arrives, and boy, do they get a surprise!