Keep the kids on a virtual leash

Keep the kids on a virtual leash: "A toddler on a leash – no matter how many times they see it, some people find the sight of a small child wearing a harness and tether just somehow wrong. It’s understandable why some parents do use leashes, however, as many tykes have a nasty habit of wandering off into the mall, park or woods as soon as mom or dad’s back is turned."