A couple from the United States took a vacation to Africa and, while there, heard about a tribe whose men all had penises 24 inches long. Well, the couple could not believe this, so they engaged a guide to take them to find this tribe in a remote part of Africa.

When the couple arrived at the tribe's camp, they were permitted to inspect the male natives' genitalia and, sure enough, each native had one 24 inches long!

The couple asked the chief how this all came about and they were told that, when each male child became a certain age, a string was tied around his member and on the other end of the string was a weight. After a while, the weight had the effect of lengthening the penis to 24 inches.

After the couple returned home, the husband was getting out of the shower one day and his wife looked at him and said, "What would you think about your trying the African native string-and-weight procedure so that you can have one like those natives?"

The husband agreed and he attached the string and weight. A few weeks later, the wife asked the husband, "How is our tribal procedure coming?"

He replied, "Well, we're half way there."

She asked, "You mean it's getting longer?"

He said, "No, but it's turned black!"