Answer:
What demands an answer, but asks no question?
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
What 2 things can you never eat for breakfast?
What you do to determine the length of something
What instrument can you hear but never see?
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?