The Mystery of the Disappearing Lamps

Hello! My name is Zed. Can you see me? Of course you can. But a few days ago, it was very difficult to see anything. Do you know what happened? One mysterious night all the light bulbs in our village disappeared!
It was dark and people were frightened. We searched everywhere but we couldn’t find any light bulbs. The village people had a meeting to discuss the this mysterious event. ”Where are our light bulbs?” they asked. ”Who stole them, and why?”