A secret keeps

Before A Weekend Visit To His Grandparents' Farm, A Little Boy Discovers That His Grandpa Has A Secret Waiting For Him. Grampa, What's The Secret, He Asks, But All Grampa Will Say Is, Finders Keepers. Is The Secret In The Barn? With The Chickens? Hiding In The Corn? When The Boy Finally Discovers The Answer, He Realizes That A Secret Is Indeed For Keeping.