@OmSigDAVID,
Again, as you fail to understand what I wrote about JEws and humor . . . which is not surprising as you seem to totally lack a sense of humor . . . Jewish humor was largely self-deprecating and also filled with in jokes and with Yiddish words. During the late '50s and into the mid-60s, when NYC was still the cultural center of America (which it hasn't been in years), it was hip or chic or whichever word you chose to sprinkle one's conversation with Jewish words. That was part and parcel of the acceptance of Jews by Americans that came out of the totally non-violent way that the Jews made themselves main stream and acceptable.
There were other parts, including the mid-20th C. domination of American letters by several Jewish novelists: the satirist Philip Roth, Isaac Bashevis Singer, Saul Bellow, Norman Mailer, Bernard Malamud and more.
Consider what self-deprecating means and what an important part of humor self-deprecation is. While you let your ME flag fly, others use self-deprecation which is far more endearing . . . to a point.