A dairy farmer in western Canada married a city girl. One day he told his new wife, “I’ve got to fix some fencing, Carol, so you’ll have to help me out. The insemination man is coming by to impregnate one of our cows today. I drove a nail into the wall above her stall so you’ll know where to take him.”
A short time later the insemination man arrived, and Carol led him to the barn. As they walked through the row of cows, she spotted the nail and said, “This is the one right here.”