When the farm cat decides to cast a spell to shut up noisy Cockerel, it has a few unforeseen side-effects...mice mooing, hens oinking, even the sheep barking at Sheepdog!Cat finds it all very funny until he realizes that he is stuck with Cockerel's crow. Wise old Cow sets everything straight, and the farmyard returns to normal, except for naughty Cat. He is left with a cock-a-doodle-do and given a new job waking up the farmyard each morning.