hmmm...not sure about genetics, Grampa Clegg had some rough looking teeth and Seth is his spitting image. I'd chalk it up to good orthodontics and hygiene. I image that after one child had to have gum grafts at a young age, Jim made sure the boys took good care of their teeth.

And yeah... I think most of us (especially we females) analyze the boys a bit much. But then again, when aren't girls picking apart boys?