英语笑话:我在哪儿 Where Am I?

Where Am I?
　　
An Englishman lost his way while he was driving in the countryside. He saw a farmer working in the field nearby, so he went nearer in his car and asked the farmer, "Excuse me, can you tell me where I am?"

"Yes, " the farmer looked at him strangely and said, "you are in your car, sir."