Last night I watched a 1949 Ealing Comedy "Run for your money". Its was prefaced by a solemn warning "The following contains historical stereotypes which some may find offensive".
Expecting horrible jokes at the expense of women, sexual, and racial minorities, I found instead a gentle comedy about two Welsh miners visiting London, and Middlesex, for the first time. Jokes included two Welshman trying to find a train seat in a full compartment offering "I'll give you a tenner" receiving the response "We don't need tenors in here, we need a bass", and an station announcer asking "Will Mr Jones from south Wales please go to Platform 1?" and the camera showing scores of Mr Joneses running across the concourse.
Is this really the kind of old fashioned humour which should attract the modern version of a public health warning?