Aunt Bee asks Andy to drive her to Raleigh even though in Season 6, Episode 21 "Aunt Bee Learns to Drive," she became a licensed driver and bought Goober's car so that "Andy wouldn't have to drive her everywhere."
Goober tells Keevy that the hotel is a two-story building on Main Street. The Mayberry Hotel is four stories.
Keevy Hazelton's electric guitar is not plugged in.
It's very clear that Jesse Pearson isn't playing the guitar. In many shots it's very visible that his hand isn't even strumming it.
Keevy Hazelton is clearly not playing his guitar as his fingers rarely come close to the strings.