Answer:
What is made of wood, but can't be sawed?
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
I have two bodies joined together as one. When standing still I run and run.
What is light as a feather but even the strongest man cannot hold it for more than a few minutes?
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
When is it bad luck to see a black cat?