 Angered since he didn t have a confirmation for a raise at his job, Fred writes a mean letter to Mr.Slate. While he took a walk to mail the letter, Mr.Slate comes to the house and explained an error occurred in the mail delivery, and Fred will get his raise. Learning the news from Wilma back home, Fred must try to intercept the letter before the mailman gets it. And of course trying to fool a cop who is wondering why Fred is standing so long close to the mailbox...