Answer:
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
What goes around and around the wood, but never goes into the wood?
What is full of holes, but can still hold a lot of water?
I am believed to be only one dimensional, and tinier than anything can be, and there are many who say that I am the basis of all that we see. What am I?
It's been around for millions of years, but is never more than a month old. What is it?
I can only be played on a windy day