Do you remember that scene from Now and Then where Roberta, Teeny, Samantha, and Chrissy are playing Red Rover with all the neighborhood kids on a Summer afternoon? It probably brings back so many good memories of getting dirty, walking home well after the sun went down, and using whatever was at your disposal for games with your friends. Since we all live in a tablet-obsessed world where "go play" means opening a favorite app instead of running around the backyard, it's easy to forget what once filled your childhood with so much magic. If you want to keep the nostalgia alive for your own kids, teach them these six classic outdoor games and encourage them to round up the neighborhood kids, put away their smartphones, and just . . . go.