Answer:
If someone calls you this, it might be time to consider hot wax
In the middle of night, I surround the gong. In the middle of sight, I end the song
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
Mouth up it gets filled, mouth down it gets empty.
The little pink nub that helps rectify mistakes.
What did the piece of wood say when he saw the screwdriver and screws approaching?