I don’t know? I do know that in my younger years I played a lot of sports. As a kid I was crazy physical and we did not wear helmets. I have fallen many a time. I have only ever had one black eye. I got hit in the forehead and it slide down into my eye. Seems crazy all these black eyes.
I have never had a black eye .
Fairly positive my X wanted to give me one or two.
Or thirty.