An elderly man tells the Doctor he is planning on marrying a women of 30, and would he have any suggestions.“Yes,“ says the Doctor, „I would advise you to take in a boarder.“A year later at his 80th year check-up, the Doctor asks how everything is going. He says fine his wife is pregnant.The Doctor remarks: „so you took my advise and took in a boarder?““Yes I did, is the reply, and she’s pregnant also…..“
