Mr Knott was a worker . He worked in a big factory in London . He lived a long way from the
factory.  So he was usually quite tired when he got home . At half past nine one evening, when he was
just in bed, the telephone rang in the hall of his house . He went downstairs and picked up the telephone
receiver and said , "This is White Street 2876 . Who is that speaking, please?"   
     "Watt ," a man answered .
     "What's your name, please ?" said Mr Knott .
     "Watt's my name ," was the answer .
     "Yes , I asked you that. what's your name ?" Mr Knott said again .
     "I told you , Watt's my name ," said the other man . " Are you Jack Smith ."
     "No , I'm Knott ," Answered Mr Knott .
     "Will you give me your name ?" said Mr Watt .
     "Will Knott," answered Mr Knott .
     Both Mr Watt and Mr Knott put their telephone receivers down angrily and thought , "He must be
mad"(疯).