The new car that Peggy's father gives her is a 1962 Ford Thunderbird.
Peggy's Ford Thunderbird was an expensive, limited edition model called the Sports Roadster, produced only in 1962-63.
The main feature was a large Tonneau cover that hid the back seat, making it appear to be a two-seat convertible. Also included were Kelsey-Hayes wire wheels.
According to Barney, it is 55 miles from Mayberry to Raleigh.
Barney reveals that he was Best Man at Andy's wedding.
First appearance of Peggy McMillan in the series. Fan polls over the years consistently voted Peggy as Andy's most ideal girlfriend, yet each episode in which she appeared involved some sort of conflict or misunderstanding between them.