Answer:
What is the only question you can't answer yes to?
How do you discover something that does not exist?
Twelve pears hanging high, twelve men passing by. Each took a pear and left eleven hanging there. How can this be?
What can u hold without using your hand
If there are three apples and you take away two, how many do you have?
What is always coming but never arrives?
Logic
Animal
Difficult
Easy
Food
Funny
Kids
What am I?