Answer:
What do you have when you're sitting down that you don't have when you're standing up?
What is made of wood but can't be sawed?
What instrument can make any sound and be heart, but not touched or seen?
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
You throw me out when you want to use me and you take me in when you don't want to use me. Who am I?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.