Aunt Bee's visit and Opie's vist
I just read the post about Goober's visit. There were also visits from Aunt Bee and Opie, probably in at least the third season. I don't remember what the premise was for Aunt Bee's visit, but the premise on Opie's visit was totally out of his character. He got behind in some subjects at school and Miss Crump was about to send bad mid-term reports on him. He decided to run away from home and join Gomer's Marine platoon. He somehow got to an airport and made up a story that he had been separated from his family, so he was given a plane ticket to California, then he somehow got onto Camp Henderson and into Gomer's locker.
I remember a family discussion about this episode. Everyone felt that it was totally inconceivable for Opie to do this. Of course, all ended well with the Marines arranging a flight for Andy to come out and take Opie home. The base newspaper did a story also.
As far as I remember, these crossover stories never were mentioned on the Andy Griffith end, definitely not Opie's. Am I correct?