The former housekeeper, Rose, gets married and leaves, causing Aunt Bee to live with Andy and Opie, but Opie isn't too thrilled about her presence there.
The state police believe the Mayberry sheriff's unit isn't capable of doing real police work and they search the town for a convict, but Andy shows them up.
After the famous musician Bobby Fleet and his band arrive in Mayberry, Andy and Barney arrest the band to force them to listen to Jim Lindsey play the guitar.
A former Navy pilot suffering from wartime trauma is forced to take the controls of an airliner when the cockpit crew is incapacitated with food poisoning.
A dentist and his wife learn that their neighbor is a notorious hit man for the mob and each one plans to use this information to do away with the other.
After witnessing a murder ordered by her boyfriend, a Reno lounge singer targeted by the mob hides out in a convent, where she becomes the choir director.
A former Vegas lounge singer is called on to help prevent an unscrupulous priest from closing down the inner-city Catholic school where she teaches choir.