On weekends there are always groups of boyscouts, teenagers and 20-somethings getting together to play games and have fun in Tao Dan park near my house. I happened upon these lively young people a few weeks ago. Each of them had a balloon tied to one ankle. The objective was to stomp other people's balloons while protecting your own. Hilarity and pandemonium ensued at the whistle. I stopped to watch for a moment and snap a pic.