Continuity mistake: During the snooker game, while they are discussing the wager over the sergeant major's next shot, the maharajah has quietly flipped a cover over one pocket of the table. His servant puts the same lid on the same hole again (it is the same pocket, in between Gloria and the two officers). The chair in the background also appears to have moved a bit to the left. (00:18:30)
It Ain't Half Hot Mum (1974)
1 continuity mistake in season 3 - chronological order
Starring: Melvyn Hayes, Windsor Davies, Don Estelle, Donald Hewlett
Continuity mistake: The university that gunner Graham was educated at varies from Oxford to Cambridge. He's only got a single degree, so can't have gone to both.
Trivia: Jonathan Ross appears in this episode as an uncredited extra, he's a soldier in the demob centre.