A "greeny" from the States who was working for the Mexican Central tested some beer that was on its way to the city. "That is good beer," he remarked to the express man. "Si, senor! It is yours," was the reply. Mr. Green was elated, and trudged off home with the keg, much to the consternation and distress of the poor express man, who was compelled to pay out of his own purse for his politeness.