A farmer’s sister and her husband come to visit him from the city. After unpacking the husband asks the farmer what he is planning to do.

“Wait,” the husband says let me guess, “You are going to jump in your tractor turn on the radio, and cruise around all day.

“No,” the farmer says, “I was actually going to milk the cow.”

The husband says, “Give me that pail. It may be not very hard to milk a cow if you can do it.”

The farmer watches as the man walks to the pasture with the pail in his hand.

After about 20 minutes the husband walks back to the farmer with the pail. The husband takes a big drink out of the pail and says, “Told you it was easy. It doesn’t taste like milk, but I like it.”

The farmer says, “That wasn’t the cow, that was the bull.”