Answer:
The itsy bitsy teeny weeny yellow polka dot variety is quite popular.
I hide but my head is outside.
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find.
I have it, I donβt share it. If I share it, I donβt have it. What is it?
You heard me before, yet you hear me again, then I die. Until you call me again.
I can only be played on a windy day