Answer:
Even the oldest ones can be described as current, but a little mainstream.
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
What is brown and is very stick?
Shorter than my four siblings, but easily the strongest, Sometimes I wear a funny hat.
What is black when it is clean and white when it is dirty?
Why was the belt arrested?
Kids
Animal
Difficult
Easy
Food
Funny
Logic
What am I?