An elderly couple was watching a Discovery Channel special about a West African bush tribe whose men all had pen!ses 24 inches long. When the black male reaches a certain age, a string is tied around his pen!s and on the other end is a weight. After a while, the weight stretches the pen!s to 24 inches.
Later that evening, as the husband was getting out of the shower, his wife looked at him and said, "How about you trying the African string-and-weight procedure?"
The husband agreed and they tied a string and a weight to his pen!s.
A few days later, the wife asked the husband, "How is our little tribal experiment coming along?"
"Well, it looks like we're about half way there," he replied.
"Wow ! . . . You mean it's grown to 12 inches?"
"No, it's turned black."