Answer:
Who is it that rows quickly with four oars, but never comes out from under his own roof?
What is often returned, but never borrowed/
They belong to me; they belong to you; They can make you feel happy or make you feel blue; They never end until the day you do.
The one who makes it, sells it. The one who buys it, never uses it. The one that uses it never knows that he’s using it.
What can burn the eyes, sting the mouth, yet be consumed?
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?