Two legendary announcements I recall from way back.
BOAC aircraft awaiting clearance to enter the runway for takeoff, as an incoming Pan Am has to make a go-around: “Ladies and gentlemen, if you look out of the right-hand windows you will see The World’s Most Experienced Airline [the Pan Am slogan] having one of its experiences”.
On a BA domestic flight, after takeoff: “Cabin crew, doors to automatic. Put the cat out”
“Doors automatic. Cat out”
On approach to destination: “Cabin crew, doors to manual”
“Doors manual. Cat says can he come back in”.