"I believe the question is asking for specific references to the show itself, or characters from the show. For example: In the pilot episode of 'Mork & Mindy', which aired as an an episode of 'Happy Days', the TV in the Cunningham home is showing an…"
Such a hilarious scene in the epilogue of the first episode of 'Mayberry RFD' titled, 'The Wedding.' Tight shot of Andy serenading Helen on their honeymoon when the camera slowly pulls back revealing Barney! I think Helen has her back up.
I wouldn't be surprised if this ad that appeared in comic books in the 50s, was the inspiration for the Miracle Salve episode. Notice the live pony premium. Cloverine Salve had over 300,000 children peddling their product door-to-door at one time.
"The answer is, 'High Noon In Mayberry.' When Andy learns Luke Comstock is coming over, he sends Aunt Bee and Opie over to Clara's and there's a brief scene of Aunt Bee using Clara's phone to call Barney."
"Absolutely worth checking out! Sure wish I lived there, I love digging through stuff like that. A couple years ago I used an entire week of vacation exploring the papers of a local man who operated an amusement park here for decades and had donated…"