Motivation for men to lose weight

I work during the day so I miss all the informative shows. My mom was telling me about an Oprah Winfrey episode she watched the other day. Oprah's doctor was giving dieting tips and what not. The same ole usual stuff, I guess, until he mentioned why men should lose weight. Or rather why women might encourage their men to lose weight. He said that for every 35 lbs a man loses he gains an inch in his "manhood". My mom told her friend. She got up and headed home to tell her husband he needed to lose at least 70 lbs. As I was saying goodbye to my mom, she said, "you're going to crack up laughing everytime you see a truck driver now." Yeah, because some of them could gain an extra 10 inches.