The Builders - S1-E2
Other mistake: In the end credits, Major Gowen's surname is incorrectly spelled "Gowan."
The Germans - S1-E6
Other mistake: When Basil shuts Manuel in the burning kitchen and slams the door, the walls shake.
Other mistake: Dinner is said to be at 9:00 pm, with guests arriving at 8:00-ish for cocktails. But the 2 old ladies come downstairs, and say "good morning." Then, the Major goes out to play golf. Finally, Basil's wife and Audrey go out for golf. Is it morning, afternoon, or night?
Answer: A possible explanation can be found here: http://tviv.org/Fawlty_Towers/Waldorf_Salad Quote: "This is, of course, sarcasm, as southern California in general and Los Angeles in particular is famous for its palm trees".
Mortug