My dad told me once why Indian women have the dots on their foreheads... it's really simple. It's a "scratch off" game that her husband gets to play when they get married. They can either win a gas station or a motel.
"Hey check out that dot head ass bizznichelscnatch snip snapsally! I wonder what that's all about."
When a gentleman reaches sexual completion leaving a heaping load of wad on his mushroom tip, and proceeds to tenderly dab his spluge on the eyelid of his hoebag.
"Yo Joe, on Friday night I took that floozy back to my place and she let me Dot the I.