A young man went to the psychiatrist complaining that he was getting married and he was worried about the small size of his penis. The psychiatrist advised him to go and stay on a dairy farm, and every morning, dip his penis in milk and get it sucked by a calf.
Some time later, the young man met the psychiatrist in the street.
"How's the marriage going?", asked the psychiatrist.
"I never got married", said the young man. "rather I have a cow farm now."