It is almost impossible to tell a joke without involving some form of stereotype, ethnic or otherwise.
Humour is about the ridiculous side of life, whether it be mothers-in-law, spouses, spectacle wearers, or whatever.
Those who try to be 'PC' usually go too far, and make their argument far more offensive than the humour they aim their comments towards.
The past few postings bear this out...
As has so often been said before... if you don't like the thread, just keep out. Turning it into a slanging match does no one any good.
Everybody is entitled to an opinion. Hammering that opinion home until the wood splits is a waste of effort, and detracts from the Forum far more than anything else...
If you want the last word, by all means have it. I won't be reading such childish drivel.