I will tell you a story. When I was younger and a medical student I was in surgery very early in my career. We were doing a gallbladder or something, and it came up regarding the generous nature of the member of a black man. I said to the attending, "It isn't true that they have bigger....well you know." He peered over his glasses, with his surgical mask on and leaned just a little toward me and said, "Don't kid yourself, kid. It is true."
Now some thirty years later I can confirm is accumen to be accurate, having done trauma and general surgery, lo these many years.
I would love tell you about the boarhog grind, but I fear the administrator might get peeved and remove it. But it is a very, very funny story.