偷盗名画

I am at work. The phone rings.

It is the art museum. A painting is missing. They need my help.

I go to the art museum. I see the boss.

He tells me about the painting. The painting is expensive.

But the painting has an alarm. A thief cannot usually steal the painting.

But today is Wednesday. A worker always turns off the alarm on Wednesdays. Then he cleans the painting.

I see a worker. He is sitting in a room. He is upset.

I go into the room. I talk to the worker.

"Where do you clean the painting?" I ask.

"I usually clean it in the workshop," he says. "But today, I cleaned it in the kitchen."