AnimalsJokes A Man Owns A Farm Which Has The Strongest Rabbits. The Secret To His Success Is Brilliant. A man owns a rabbit farm and is known around the world for his rabbits who can lift more than any man. A little boy asks him “How do you keep your rabbits so strong?” The man replies, “It’s no secret.” He pulls out a bottle of shampoo and says, “Keeps your hares strong!” See more Previous joke An Old Geezer, Who Had Been A Retired Farmer. Next joke Johnny Is Always Being Teased By Neighbourhood Boys.