Answer:
What is the difference between yesterday and tomorrow?
How do you discover something that does not exist?
No matter how terrible things get for the people of the Arctic, they will not eat a penguin. Why not?
What can you stick between a 3 and a 4 so that the result is more than three but less than four?
How many bananas can you eat if your stomach is empty?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Logic
Animal
Difficult
Easy
Food
Funny
Kids
What am I?