DS (early 7) is normally very conscientious and obedient and although very capable of arguing his case lengthily, had an exemplary school report, including for outstanding behaviour.
But today, after I clearly said "Wait...wait...wait!" before assessing whether he could cross a road on his bike, he crossed it anyway.
I told him what the consequences could have been and (actually very calmly) that I was very angry. I said that if he chose to ignore a direct instruction to do with bike safety again, I would confiscate his bike for a month.
I'm thinking this should do the trick, but obviously, I can't take any risks if we've just hit a defiant curve. What would you do?