As I was APPROACHING a mobile speed camera unit, someone flashed me to warn me of it. Instinctively, I flashed back.
As I got near to the camera I got flagged down by one of the coppers who quizzed me as to why I flashed my headlights (I said I knew the person who I flashed). He then threatened to have me in court for 'obstruction of justice'. What a t***er!!
It's good to know there are coppers out there who actually look out for us, rather than want to abuse their 'power'.

PS I only charge $10 for a coffee!!!