Answer:
I am a piece of paper that takes most people 3 or 4 years to get. What am I?
If it is absolute, it will corrupt absolutely.
When a doctor hits you with a hammer he is testing this
It keeps you on the ground and stops things from floating around. What is it?
What has feet on the inside but not on the outside?
What did the piece of wood say when he saw the screwdriver and screws approaching?