William was heart-broken. After eight months he eventually started dating girls again. A year later he came home and very proudly announced, "Dianne said yes! We're getting married in June."
Again his father insisted on another private conversation and broke the sad news. "Dianne is your half-sister too, William. I'm awfully sorry about this."
William was furious! He finally decided to go to his mother with the news.
"Dad has done so much harm.. I guess I'm never going to get married," he complained. "Every time I fall in love, Dad tells me the girl is my half-sister."
His mother just shook her head. "Don't pay any attention to what he says, dear. He's not really your father."