Directed by: Gerald Thomas
Starring: Kenneth Williams, Sid James, Charles Hawtrey, Sidney James, Frankie Howerd
Genres: Comedy
Dr James Kilmore: Just as I thought. You fell on your coccyx.
Francis Bigger: I did not. I fell on my back.
Dr James Kilmore: Your coccyx is at the base of the spine.
Francis Bigger: Well I've never heard it called that before.
Biddle: Nurse I dreamt about you last night.
Nurse Clarke: Did you?
Biddle: No, you wouldn't let me.
Dr. Tinkle: It's an enigma, Matron, an enigma.
Mr. Roper: I'm not having another one of those.
Continuity mistake: Jim Dale and Anita Harris think that Barbara Windsor is going to jump off the roof and race across the road into the nurse's block. We see Anita Harris is wearing dark seamed hosiery as she runs up the stairs. A few minutes later she hangs down from the roof and the seams have disappeared from the backs of her legs. (00:59:00 - 01:01:55)
Trivia: If you look carefully, you can see that one of the wards in the hospital is entitled "The Fosdick Ward". "Fosdick" would later be used in "Carry On Again Doctor", as Patsy Rowlands played a character called "Miss Fosdick".