Carry on Abroad (1972)

Revealing mistake: As Mr and Mrs Blunt board the coach, you can see cables for the cameras running from an alleyway, into the road in front of the windscreen into the coach.

Stuart Farquhar: Afternoon, Miss Dobbs, a lovely day for it.
Miss Dobbs: That's what they all say, Mr Farquhar, but it won't get you anywhere.
Stuart Farquhar: I meant for the Elsbels trip, Miss Dobbs.

Trivia: There was no music played during the filming of the party scene, so the cast members had to improvise their own dance steps as the scene continued. Although music was added to the final film later in production, you will notice that some of the actors are dancing too fast or doing the wrong steps to the music.