Answer:
What can be filled with empty hands?
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.
What is the smallest bridge in the world?
Come up and let us go. Go down and here we stay
I am round as a bowl, deep as a tub, but all the world's water couldn't fill me up.
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?