Ahh ... that Irish sense of humour that I've heard so much about
I used to be a passenger from LHR to DME and back quite a lot and remember a few unusual announcements. One of the CSD's introduced herself as "Rainbow" (hippy parents???). The English passengers around me were staring at each other and shrugging their shoulders.
Some of the Russian passengers always got up, turned on their phones and started opening the lockers while the plane was taxi-ing which lead to some
polite but firm announcements ... and some arguments.
Spare a thought for the crews who work for Saravia in Russia ...
OJSC "Saravia" | Timetable
When I flew with them there was one member of crew per flight and duties included strapping luggage down in the rear of the cabin - pasengers had to bring their own luggage on board. There was also no PA so the safety demonstration was shouted in Russian!
The girl working on my flight came over and explained where the exit was in English just before take off.
TP