Answer:
Why is a river rich?
What is 9 added to any number ending in 1
Out of all the celestial bodies, this one has the funniest name
How do trees get onto the internet?
Why did the man throw the butter out of the window?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?