为什么这样晚来学校? The teacher asked Tom: "Why did you come to school so late this morning?" "Someone lost one yuan." Answered Tom. "Oh, now I know, you helped him find the money," the teacher said. "No, I stood on the money until the person went away," was Tom's reply.
最长的和最短的是什么? A teacher asked one of his students:" What is the longest and what is the shortest?" The student answered immediately:" The last several minutes of a class is the longest, while the last several minutes of an exam is the shortest."
四减四等于几? One day, the teacher inquired Peter:" How much is four minus four?" Peter was tongue-tired. The teacher got angry and said: "What a fool! You see, if I put four coins in your pocket, but there is a hole in your pocket and all of them leak out, now what is left in your pocket?" "The hole," replied Peter.
我还不认识她 A couple walking in the park noticed a young man and woman sitting on a bench, passionately kissing. "Why don't you do that?" said the wife. "Honey," replied her husband, " I don't even know that woman!"