Yesterday when I was coming up on the escalator at Waterloo, I remembered that another thing that makes tourists stand out a mile is how they stand on escalators. Not just the annoying way they will stand two abreast or stand on the right even when there are loads and loads of signs saying "stand to the left" (Freudian Slip right). But it's when they stand right behind you. Everyone knows that you're supposed to leave a step in between you and the person in front of you. Or maybe this has happened because they've been doing the annoying two abreast thing and then someone has made them realsie the error of their ways and they've moved into titcy one step space remaining.
Also on the subject of escalators Rob from the Londonist reminded me today that there's a cool song by a band called Florida about finding love on an escalator. The song is a duet between a bloke who pines for a woman who passes him on an escalator and a hypothetical version of the girl in question. You can download it here.