Ahhhh, the lamp tramp. It can have different meanings to different greenies. A lot find it irksome, some see it as just another job. The switched on cookies will see it as an oppertunity to have a bit of a loaf. Armed with only a c-spanner, and a box of lamps, off they go (always curiously in twos), tramping around the ship looking for blown lamps. They will rarely venture below 2-deck, or 5 deck if they're a carrier queen, bimbleing as slow as they can. And you wouldn't believe how many upper deck lamps require changing in nice sunny weather.