Answer:
If you drop me I'm sure to crack but give me a smile and I'll always smile back. What am I?
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
Of the king I am blue and of the peasant I am red. Of the frog I am cold and of the dog I am hot instead.
I am constantly overlooked by everyone but everyone has me. What am I?
I have an eye but I cannot see. What am I?
Give it food and it will live, give it water and it will die.