Answer:
What travels around the world without leaving the corner?
What is it that no man ever saw, which never was, but always will be?
Mary's child slept in one of these
What do you have in December that you don't have in any other month?
If you have me, you want to tell me. If you tell me, you don't have me.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?