Answer:
I'm sometimes white and always wrong. I can break a heart and hurt the strong. I can build love and tear it down. I can make a smile, but more often bring a frown. What am I?
When you need me, you must find me. When you find me, you no longer need me. What am I?
I am alive without breath and cold as death. I am never thirsty but always drinking.
What has a bottom at the top?
In buckles or lace, I help set the pace. The farther you go, the thinner I grow. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?