Answer:
Up on high I wave away but not a word can I say.
Break it and it is better, immediately set and harder to break again
Find an English word that uses all of the following letters: PNLLEEEESSSSS
Look into my face and I'm everybody. Scratch my back and I'm nobody.
What can run but canβt walk?
What did the piece of wood say when he saw the screwdriver and screws approaching?