On a seesaw, you can’t always control the ride. The power shifts back and forth, depending on when you’re on the bottom, with your feet firmly on the ground. And if you’re the kind of person who jumps off the seesaw when you’re on the bottom, in that power seat, then it’s very possible that, after a while, no one on the playground will want to be your seesaw partner. This is play, yes, but serious play. You burn your trust and you pay the price. Playground rules – forever.