A tractor broke down on the road, and a BMW happened to pass by. The tractor master asked the BMW to tow it away. The BMW driver drank some wine and agreed. They agreed to turn on the right turn signal and continue driving, and stop the left turn signal.

A Mercedes came from behind and overtook the BMW in no time. The driver of the BMW thought: Damn it, uncle, I have never been overtaken by anyone, but you actually overtook me! So the BMW stepped on the accelerator and caught up. The tractor couldn't stand the BMW running so fast, so the tractor turned on the left turn signal desperately.

At this time, a patrol officer happened to pass by. He saw a BMW and a Mercedes-Benz driving at a high speed and could not catch up. He quickly used the intercom to say: Call the headquarters. There is a BMW and a Mercedes-Benz racing on the highway... No, no. , three vehicles, and one tractor. The tractor kept turning left and wanted to overtake...