Answer:
If you have it, you donβt share it. If you share it, you donβt have it. What is it?
What is made of wood, but can't be sawed?
I am a red drum which sound without being touched and grow silent when I am touched.
Why is it so easy to weigh fish?
It's been around for millions of years but is never more than a month old. What is it?
I will disappear every time you say my name.