Dan and Johnny are somewhat amused as they observe the small crowd that had gathered around the wagon of Doc Peters (Jack Albertson) as he gives his sales pitch for the elixir he is peddling. A similar scene occurred a year later on The Andy Griffith Show when Colonel Harvey (John Dehner) peddles his elixir from the back of a similar wagon on the main street of Mayberry. In that scene The Sheriff, Andy Taylor, and his deputy Barney Fife stand by in a very similar fashion and are similarly amused by the proceedings.