I travelled to London and Hamburg yesturday. It was raining. A lot. Lufthansa prefer it if you don't walk on the aeroplane's wings! In Hamburg only men wearing hats can use the pedestrian crossings. The plane we boarded was called a Wupper, which is short for "Wupper-Sieg AG Leverkusen (Wupsi)" - Thankfully they didn't have any "Wupsi"'s on the flight - just tiny sandwiches about 1/3rd the size of normal sandwiches.