A dog owner claimed that his pet, when given money, would go to the news stall to buy a paper. His friend insisted on a demonstration and handed the dog some money - The dog trotted(小跑) off, but an hour later he had still not returned with the paper.
　　一位狗主人声称要是给他的宠物狗点钱，它就会去报亭买一张报纸回来。他的朋友坚持让狗狗示范一下，并给了狗狗点钱。这条狗一溜小跑就出去了，但是一个小时过后，狗狗仍没有带着报纸回来。
　　"How much did you give him?" asked the owner.
　　“你给了它多少钱?”狗的主人问到。
　　"Five dollars."
　　“五美元”
　　"Well, that explains it. When you give him five dollars, he goes to a movie."
　　“那这就是它没回来的原因了。你给了它五美元，它就去看电影了”