Answer:
Take one out and scratch my head I am now black but once was red.
In the evening I'm long, in the morning I'm smallΝΎ When seen in a ballroom, I'm nothing at all.
It's in your hand though you can not feel it. Only you and time can reveal it.
What kind of pet always stays on the floor?
It's equally comfortable in an orchestra and a geometry textbook. What is it?
I can only be played on a windy day