Sidewalks are where I struggle. When my kids are with me, I try to get them to ride with me in the street because it's safer. When my wife rides with the kids, she tries to get them to all ride together (her too) on the sidewalk. I've tried explaining how the street (within our subdivision, not busy roads) is safer because its where cars are looking for other users and not whipping out of their driveways without looking at the sidewalk or crosswalk for fast moving things, but it's a fight I can't win and stopped having for the peace of our marriage.