6. TRANSPLANTATION OF CRIMINAL TESTICLES
Leo Stanley, chief physicist at San Quentin prison in 1913, believed that men who had committed crimes had less testosterone than other men. In order to test his theory, Stanley hastened to replace the testicles of his patients with new ones. Due to shortages of human scrotum, some inmates sometimes retrieved animal testicles instead. You prefer pork or beef for your c*****?