"This house,”said the real-estate salesman, "has both its good points and its bad point. To show you I' m honest, I'm going to tell yon about the disadvantages一there is a chemical plant one block south and a slaughterhouse one block north.”
"What are the advantages?" inquired the prospective buyer.
"The good thing about it,” said the a-gent, "is that you can always tell which way the wind is blowing.”