After the thread on 'how naughty were you as a kid?', this takes some beating. We have a mains gas pipe attached to the outside of our office building. On Saturday somebody decided it would be clever to try and knock the top off it and try and set light to it. Fortunately, for everyone concerned, they didn't do a good enough job. But a number of office suites had enough gas in them that meant they would have exploded should someone have switched a light on. The little idiots could have blown have the street to pieces. Time to get some CCTV installed .