This will sound strange, but since I can remember, I've seen people in their cars driving by with their hands covering their noses. It's frustrating to know that my smell is traveling into closed windows in cars that are more than 20 feet away. What's up with this? I told someone about it, and they said I was crazy.
Have you noticed people covering their noses in cars that drive past your house?
Also, do you notice people drive faster when they are near your house, then when they pass your house they go slower? As if running away from the smell of your house or something?