Answer:
Sally, Lisa, and Bernadette are triplets. But Sally and Lisa share something that Bernandette does not. What is it?
Poor people have it. Rich people need it. If you eat it you die. What is it?
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?
In your fire you hear me scream! Creaking and whining yet I am dead before you lay me in your hearth.
What is seen in the water and in the sky? It is part of the rainbow and can be in your eye
What never gets any wetter no matter how hard it rains?