Your son has a condition called "sectoral heterochromia iridium", where one eye is actually two different colors. This is more rare than the complete eye being a different color than the other eye. I have two different colored eyes and have gotten many, many compliments and many have seriously wished to have my eye color. I have the added bonus of being born on October 31st / Halloween. This condition is NOT a defect.... It is simply not run of the mill standard. Stunning beauty happens only rarely, however, all of the ugly people do not same a stunning person is "defective".... rather they say how unique they are. Does anyone know of a club or organization for persons with different colored eyes ??