How to identify the city you are in...

Scenario 1: Two guys are fighting and a third guy comes along, sees them and walks on...
That's Lahore.

Scenario 2: Two guys fighting and third guy comes from a nearby house and says, "Don't fight in front of my place, go somewhere else."
That's Islamabad.

Scenario 3: Two guys are fighting. A crowd gathers to watch. A guy comes along and quietly opens a tea stall there.
That's Multan.

Scenario 4: Two guys fighting. Third guy comes and shoots both of them.
You are in Peshawar.

Scenario 5: Two guys are fighting. Both of them take time out & call their friends on their mobiles. Now 50 guys are fighting.
You are in Karachi.