Today, Oscar Mayer is part of the ever growing conglomerate that is now known as Kraft Heinz. Yeah, mergers are a thing again. I guess they did away with anti-monopoly laws, but never made it public. Digressing. Anyway, back in 1965, this next ad made its debut, and would resurface in the 90's when Nick at Nite's TV Land debuted and began running "retromercials".
Too bad this hasn't been updated for the here & now.