Because there are men, young and old, who will not accept reality. They await, with baited breath, for someone in authority to come out with an official study, that you start your measurement at your asshole.

Actually “How long is it?” which makes the double meaning work better.
This morning, my wife made good on her threats to measure it. It was a very disconcerting way to wake up. But, I am happy to report that the z-score is positive—it’s on the right hand side of the Gaussian distribution, rather than the left. Whew!
Why are women such poor judges of distance?
Because men keep telling them [-------------------------------------------------] this is 8".
Drew Carey’s book has an entire chapter on Big Dick jokes…