The white shirts may confuse people -- they may think JWs are actually Morman "Elders" -- in our area, the Morman elders no longer ride bikes, they drive cars.
This is no lie - today I saw a sheep being led down a street in a collar much like a dog. I was in an area that has lots of farm animals and 4H kids. It made me think about how the sheep follow. Remember Dolly the cloned sheep? Well, all those in the "dress code" are clones.