Your Fingers and Your SAT Score?

New research indicates that a childs finger length can predict how he or she will perform on the SAT. I know this sounds ridiculous, but here is the link to the article: http://www.livescience.com/health/070522_finger_sats.html. Personally, my index fingers and ring fingers are the same length. Low and behold my son got identical scores on his Verbal and Math, and a mere 20 points higher on his Wrtiting. I must admit I haven't examined his fingers.