Trundling along A13 into central London when shite old Datsun pulls out of side turn causing me to swerve to middle of road to avoid, horn blazing, followed by usual hand gestures. As I carried on I check mirror to see blokey behind on Thunderace ride alongside Mr Datsun and smash his o/s mirror clean off with his fist! I burst out laughing. Next set of lights, Thunderace chappy pulls alongside obviously well pleased with his revenge as he shouts excitedly 'I got the cunts fucking mirror - did you see'. Ahh, sets you up for the day, that.