doesn't even need to be a wheelchair, my father has a bad hip and walks with a cane. "flat sidewalks are too flat and not enough fun to walk so lets make errat

doesn't even need to be a wheelchair, my father has a bad hip and walks with a cane. "flat sidewalks are too flat and not enough fun to walk so lets make erratic sidewalks instead" has got to be one of the dumbest takes I've seen on HN.