John Lennon was reportedly such a big fan of the show that he wanted to make a guest appearance.
I think it's very sporting of Mrs Fawlty to go over there and listen to all that rubbish!
Basil Fawlty: Salt of the Earth, couldn't live without her.
Major Gowen: She's a fine woman, Mrs Fawlty.
Basil Fawlty: No, I wouldn't go that far.
Major Gowen: No, nor will I.
Stoves disappear and re-appear in the kitchen between episodes.
The Fawlty Towers hotel sign has its letters missing, or scrambled up to make new words. The sign presents a different error with each episode.
For German TV-runs the main-theme was changed to "funnier" music.