A visiting preacher urges the residents of Mayberry to relax and enjoy the simple pleasures of life--leading to more work for all.
A car containing a high-powered businessman breaks down in low-powered Mayberry.
Barney starts wearing his uniform all the time after being threatened with bodily harm if he's ever caught without it on.
Opie becomes a newspaper publisher and proceeds to put out a scandal sheet and distributes free samples.
An actress who is seeking her long-lost son becomes implicated in the murder of a drama critic.