AS YOU KNOW, THERE IS A CERTAIN GROUP, CASTE, OR RELIGION IN INDIA WHERE THE WOMEN HAVE A RED SPOT ON THEIR FOREHEAD.
YOU HAVE PROBABLY WONDERED WHAT THIS IS FOR.
THE ANSWER IS VERY SIMPLE. WHEN THEY GET MARRIED THEIR HUSBAND GETS TO SCRATCH IT OFF TO SEE IF HE WON A CONVENIENCE STORE, GAS STATION OR A MOTEL IN AMERICA