Research has shown that "red hair" occurs naturally in only two percent of the human population. Red heads are modernly referred to as "gingers". There are many theories as to where the term ginger came from such as the cookie 'ginger snaps', referring to the fiery temper of a red head snapping when she's angry. Some say it was a term that dates back from the sixties, referring to the unique and sexy red head, Ginger, from the tv series Gilligans Island. The bottom line, no m