From time sidewalk riders become a topic here. I often defend point out that a sidewalk rider can be a safe rider, or at least safer than the same rider on the street. The parent with their 3 year old each on seperate bikes for example. But there is another kind of rider that deserves a nice name. The rider who freely moves back and forth between the sidewalk and street, who in fact does come from nowhere. The one who was on the sidewalk until a split second before he is in front of a car. Most of us know what Salmon are, I want to propose a similar name for those riders who are neither street not sidewalk riders. I'm just not sure wjhich is better, Forgs or Amphibians?