Another one that really gets me - when you get on a half-crowded train, MOVE IN, don't just park yourself by the door blocking everyone behind you. Of course,

Another one that really gets me - when you get on a half-crowded train, MOVE IN, don't just park yourself by the door blocking everyone behind you. Of course, these are all rules that should be followed by everyone on all public transport. Nothing really specific to the tube.