Trivia: When Sir Bernard is in his study, he reads "The Psychology of Jealousy". If you look, you can see the author is Ernest Steward, director of photography for this film.
Mr. Tidey: Well, what's happened?
Matron: I'm afraid it was another false alarm, Mr Tidey. You may as well go back to work.
Mr. Tidey: Go back to work? It was due three weeks ago.
Mr. Tidey: Well I'm sorry but babies tend to arrive when they feel like it. There's nothing we can do about it.
Mr. Tidey: That's a fine state of affairs, innit eh? We'd soon be in a right old mess if we ran the railways like that.
Matron: I was under the impression that you did.