Campaigns generally fail to convince people in the metropolitan cities whose nerves have already been frayed with the busy life. More so in Kolkata that is at times known as a capital when it comes to activism. There is a protest meet for anything and everything starting from issues most serious to issues distant and at times frivolous. Water for example has been the most neglected front. Almost every street in the city has a tap that remains open with water gushing out at the municipal time. Most of the people tend to drink water from a roadside tap and forget to close it. But a colleague once was talking about a cow in her locality, Behala, that closes the tap each time it comes to quench its thirst at a roadside tap. Over the years, it has learnt to open the tap and close it after drinking water. Indeed, animals are become more sensitive than humans.