It's just really odd, and something that's not supposed to be, in this day and age of medical science.
His right eye is off.
I'm sure he has let everyone know it's an old "war" injury from being a Navy/Army/Air Force Seal Team in the delta somewhere on the other side of the globe, where he saved his whole platoon from the "cong" while carrying a .30 cal machine gun w/his best buddy draped across his shoulder and running 250 yards to the chopper. All the while continually holding the enemy of with his supreme markmanship firing from the hip.
It cannot be fixed without removing that bullet next to some part of his frontal lobe that would leave him impotent, unable to perform his duties to Miss America.
C'mon Frank, you know if it was not life threatening, or close to his mahhood, he would have had it done and kicked back in his condo at Lake Tahoe with hand maidens fanning him with huge palm leaves in order to keep his fever down.
