Husband and wife had a cold war for few days. However, to minimise the trouble husband asked the wife for a long drive along the country side. Music were on but a complete silent was prevailing in the car. The husband was driving, and the wife was looking out side with an indifferent gesture. Suddenly the husband found that the wife was looking towards some cows grazing in the green field. He took the opportunity to make the situation lighter and asked the wife " Relative of yours?" The wife, breaking the silence instantly replied, "Yes, by marriage."