Just a little word of advice

• to the woman in front of me at the Sandwich shop: there really is no need at all to TOUCH the baguette (especially when it will be served to somebody else). Simply asking for a baguette or - if you must - pointing at it, really is sufficient.
  

• to the guy standing right outside the shop: please move to the side when somebody is trying to leave and do NOT shout right in my ear.

• to the mother in John Lewis: once your toddler has stepped onto the elevator (and you haven't) do NOT keep holding on to her by her jacket. You can't pull her off it like this. You risk choking her. You shouldn't rely on young men jumping in to help your toddler get up again. 

• to all the drivers on UK motorways: the inside lane is only to be used for overtaking. Pull back in, once you are done overtaking. And also a quick reminder that the outside lane is actually made for driving, too - so go on and use it!

• to the woman standing about 2 inches from my face in the tube: please do not cough right in my face! And get a trim to deal with your split ends.