Not my own
A classic from 'Airline' in the year it featured Britannia
Flight from Salzburg to Luton:
CC - "Anything to drink sir?"
Pompous Old Man - "Schnapps Please"
CC - "I'm sorry sir, we dont carry Schnapps"
POM - "You mean we have just departed Austria and you dont carry Schnapps"
CC - "Yes sir, just as we departed Luton this morning and we dont carry Vauxhall Cars"
If only I was that quick!