Many many years ago at an airport south of London. Picture the scene its a cold wet November night and a 747 freighter has just landed and is taxying to the cargo ramp. Out goes the worst GPU guy. Dressed in dark blue boilersuit and wearing a donkey jacket(long before the days of high vz). As its cold he also has black gloves on...... 74 approaches the stand. There he stands on the centre line but does not have Batts or torches. So up go two arms and then he signals using his first finger on each hand! At this point I hid in the ramp car.........