Answer:
A king wears one on his head.
What has only two words, but thousands of letters?
A gentleman whose offspring have successfully produced offspring of their own.
What time of day, when written in capital letters, is the same forwards, backwards, and upside down?
Tall, I am young. Old, I am short. With life I glow. Anemoi is my foe.
What did the piece of wood say when he saw the screwdriver and screws approaching?