It was the stir of the town when an 80 year old man married a 20 year old girl. After a year of marriage she went into the hospital to give birth. The nurse came out to congratulate the fellow saying: "This is amazing. How do you do it at your age?" He answered, "You got to keep the old motor running." The following year the young bride gave birth again. The same nurse said: "You're amazing. How do you do it?" He again said: "You've got the keep the old motor running" The same thing happened the next year. The nurse then said: "Well, well, well!!! You certainly are quite a man!" He responded again, "You've got to keep that old motor running" The nurse said: "Well, you better change the oil. This one's black."