Just Quacks Braceface : Season 3 Episode 12

Adam desperately wants Hannah's father to like him. Sharon discovers that Mr. Corbett is a duck conservationist, and at her urging Adam starts 'talking ducks' with Mr. Corbett - who suddenly, and finally, takes a shine to Adam. So when Mr. Corbett asks Adam to join his duck conservancy organization, Adam happily agrees. Sharon is delighted for her brother - until she discovers the duck organization is not exactly what it appears to be.