the rate of change of intensity of love of a girl towards a boy is directly proportional to the instantaneous bank balance of the boy and the direction of this love is same to as increament or decreament of the bank balance.
wife: bus karo rat k 12 baje se kar rahe ho or subah ke 8 ho chuke hai.thake nahi? husbd: abhi to kuch nahi kiya ab to din rat karuga q k.mere 1000 msg free hai