A dashcam video clip posted on the internet this week showed a car driver gave a motorist in Hanoi a fly kick after the motorbike made a sharp turn ahead of him.
The two hot-headed men then turned the street into a kung fu arena, and only stopped fighting when some locals intervened.
Comments to the clip varied. Some said that the car driver started the fight unnecessarily as nothing had really happened and the motorist apparently had stopped to explain instead of fleeing away.
But others said the motorist "deserved a lesson" so he would drive more carefully next time, as luck rarely strikes twice.