Answer:
What goes up when the rain comes down?
What has thousands of ribs and two backbones?
The more you take away, the bigger it gets.
Tickle with your fingers and a song it will sing. Be careful, though, you may break a string. What is it?
Deep, deep, do they go. Spreading out as they go. Never needing any air. They are sometimes as fine as hair
What never gets any wetter no matter how hard it rains?