Answer:
Who works when he plays and plays when he works?
It is sometimes known to have silver linings.
All about the house, with his lady he dances, yet he always works, and never romances.
With pointed fangs it sits in wait. With piercing force it doles out fate, over bloodless victims proclaiming its might. Eternally joining in a single bite.
What tree that definitely grows does not have a shadow and does not grow fruit?
What did the piece of wood say when he saw the screwdriver and screws approaching?