Answer:
What's a place you have left but didn't enter?
I fly, yet I have no wings. I cry, yet I have no eyes. Darkness follows me. Lower light I never see.
What an fill a room but takes up no space?
Glittering points that downward thrust. Sparkling spears that never rust.
In we go, out we go. All around and in a row. Always, always steady flow. When we'll stop, you'll never known. In we go, out we go.
What did the piece of wood say when he saw the screwdriver and screws approaching?