There was a man driving down the road and his car broke down so he went to this farm across the road and asked for a place to stay overnight. Kindly enough, the farmer let him stay. In the morning he had to use the bathroom so the farmer said, "OK. Go behind the barn but don't stick your dick in three holes." The man replied, "OK."

He went back there and used the bathroom. Then, out of curiosity, he stuck his dick in the first hole and said, "Mmmm... What's this?" A little girl came out and said, "That's my mom." So, the man, liking what he got in the first hole, stuck it in the second hole and said, "Mmmmm... What's this?" A woman came out and said, "That's my daughter." Enjoying his luck, he stuck it in the last hole and exclaimed, "Oww! What's that?" The farmer came out laughing and said, "It's our nipple sucker and it won't stop till it gets 20 gallons!"