All the while Head describes everything in plural, i.e. "Rottingdeans", "main roads near Pirbrights" (in the movie And Now for Something Completely Different the other route is mentioned, starting in Manchesters and going down through Oxfords, Londons and Purleys to Dovers, and from there to Nairobis and so on).
This movie is similar to the 1971 film And Now For Something Completely Different which was a film spinoff from the television comedy series Monty Python's Flying Circus featuring favourite sketches from the first two seasons.
The initial song, "And Now for Something Completely Similar," is a parody of the famous saying "And Now for Something Completely Different" from Monty Python skits.