The only jokes I have posted were all told to me by Jewish friends, with one exception. The exception ('Here's where we make the profit!!') was told to me by David Kossoff when I was working with him at Manchester Piccadilly Hotel, once.
Jews are notorious for laughing at themselves far more cruelly than non-Jews could even dream of, so I think your point is superfluous, TP!!
Stereotypes are inevitable, and we've had numerous threads on the subject. Let's not start again, this is supposed to be lighthearted fun!!