Answer:
What is that over the head and under the hat?
What goes in the water black and comes out red?
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
Sharp and long, flag of the world. What is it?
If you break me, I do not stop working. If you touch me, I may be snared. If you lose me, nothing will matter.
What did the piece of wood say when he saw the screwdriver and screws approaching?