Answer:
I am black when I am clean and white when I am dirty?
What has 4 eyes but can’t see?
What is the freedom of birds and the pen of old men?
I'm flat. You use me everyday. You need me to live. But you give me away everyday. I'm coloured and I have a founding father on me. What am I?
Only two backbones and thousands of ribs.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?