"It gives a blow even though you give it a caress."
This is a riddle that is often used to describe fire.
Here's why:
* Vadi kodutthu: This refers to the act of stroking or caressing something gently.
* Adi vaangaruthu: This means "it gives a blow" or "it strikes back".
Fire, when treated gently, can be used for warmth and cooking. However, if you get too close or handle it carelessly, it can burn you.