I've watched this three times now, and I can't get Black Box out of my head either.
I'd like a Black Box video mash-up with Carl Boehm as Tom and Anna Massey as Godiva.
Marty Feldman and Diana Dors would be excellent casting for a biopic.
I used to buy my bus pass from Lady Godiva News.
I used to avoid looking up as it freaked me out as a kid.