A cop pulls over a taxi.
The cop approaches the taxi and says to the taxi driver: "License please."
The taxi driver retorts: "What for?"
Cop: "You didn't come to a complete stop at the stop sign."
Taxi driver: "I slowed down, and no one was coming."
Cop: "You still didn't come to a complete stop.. Your license please."
Taxi driver: "What's the difference?"
Cop: "The difference is you have to come to a complete stop and that's the law. Your license please!"
Taxi driver: "Oh ..... if you can show me the difference between slowing down and stopping, I'll give you my license and you can give me the ticket, if not, you let me go and give me no ticket."
The cop says: "Please step out of your vehicle, sir."
The taxi driver gets out of his taxi, whereupon the cop takes out his truncheon and starts beating the cr@p out of the taxi driver……
After a while the cop says: "Now do you want me to stop….. or do you just want me to slow down?"