I t’s quite amazing to see the noise-making contraptions people bring to Megillah readings — not just groggers and whistles but cymbals trombones even full drum kits. Ok slight exaggeration but I once went to a reading where somebody was armed with a foghorn. A foghorn is designed to be used at sea to warn other vessels of your presence i.e. over long sea-swathed distances not in a small shul. We struggled to hear much else that Purim so battered were our eardrums.