Answer:
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
What goes through the door without pinching itself? What sits on the stove without burning itself? What sits on the table and is not ashamed?
If you have it, you want to share it. If you share it, you don't have it.
A red drum which sounds without being touched, and grows silent, when it is touched.
What kind of pet always stays on the floor?
What do angels sing in the shower?