1. wheeled suitcases People who block the escalator with wheeled suitcases, that are so small they should have just brought a satchel! 2. People who bring bicycles on the train during rush hour! Choose one form of transport and stop taking up all the space, seriously! 3. People who don't know about the stand on the right rule! While it's nice to have tourist idly taking in the sights of London, some of us are late for work 4. When all the trains are delayed at once no one knows for sure why they are delayed, but one thing you can be sure of is that you're going home late tonight! 5. People that get things trapped in the tube door! These people seem to think that they can squeeze through 2 inch gaps, end up getting stuck and end up stopping the train from leaving, OK this one can be quite funny!