I used to have a neighbor who was ridiculous about his grass--apparently he had nothing better to do--he was a bit strange.
Anyway, our neighbors here aren't bad, with the exception of the kids who run through the yard and stop and ring the doorbell sometimes (when did it become ok to do that--I would not have done that when I was a kid!!?). I don't necessarily mind the doorbell, but I have three furry ones who go crazy when they hear it