Hmm, interesting how it correlates with eyesight. Back when I was a full-time lefty I was so short-sighted that I had to copy everything from the kid sat next to me who was so dumb I think his parents must have dropped him on his head repeatedly.
I also have a lazy right eye. Lazy isn't the right term. It's quite busy but mostly wanders off to do its own thing, sort of an ocular alien hand, mostly embarrassing me by doing things like taking an excursion down ladies' décolletages. Well, I suppose that would be a lot worse if it was an alien hand. Well, your honour, the defendant's explanation for what happened...
I'm pleased to see that internet didn't disappoint, and it took very little Google to find out statistically which hand is most used for those other activities, the sort best undertaken in private and sans undergarments, and which hand in such scenarios is reserved for Sunday best and other special occasions.