Twat on motorbike

you guys seem to have gone off track waffling about asl's and bike lanes,

what about after an argument with the mbiker and you think he's turned off, he turns round and smacks you in the back of the head!!

that is what pissed me off so much, and he was tiny, if only i could've got my mitts on him!!

Best thing is not to start the argument but if/when it happens forget about it and laugh it off. What he did was really stupid but don't let the incident turn you into an idiot, you are better than that and keeping your cool when things go wrong will impress people.
Ride safely :)