Man of Honour
I never get the two abreast thing btw, it's perfectly within the highway code to do so and you only have to let cars pass when you feel it's safe.
I was out for a meal with 3 other couples on Monday and one of them mentioned riding two abreast.
With forks and knives I showed them why it was better for a motorist than the cyclists riding single file.
They all got it although I said I would never do it, for starters I'm a single male commuter with no mates.