Cop pulls over taxi.

Cop says: "License please."

Taxi driver says: "Eish! For What?"

Cop: "You didn't come to a complete stop at the stop sign."

Taxi driver: "Ahh, boss! I slowed down, and nobody was coming."

Cop: "You still didn't come to a complete stop. License please."

Taxi driver: "What's the difference?"

Cop: "The difference is you have to come to a complete stop, that's the law.
License please!"

Taxi driver: "Heish ... if you can show me the difference between slow down
and stop, I'll give you my license and you give me the ticket, if not you
let me go and no ticket."

Cop says: "Exit your vehicle, sir."

The taxi driver gets out of his taxi, whereupon the cop takes out his batton
and starts beating the crap out of the taxi driver and says: "you want me to
stop or just slow down?"