Today the government issues "Support our Troops" paraphernalia; however government-issued brochures and videos featured a slightly different slogan during the WWII era – "Don't forget – Put it on before you put it in." During the Second World War, many soldiers returned home with venereal diseases, costing the government millions of dollars in medical expenses.
According to the World Health Organization, there are approximately 100 million acts of sexual intercourse each day.
The left testicle usually hangs lower than the right for right-handed men. The opposite is true for lefties.