Just to interject another perspective under the topic of jokes. A person's intent, their INTENTION, is really important here. Of course someone's true intention, what is truly inside their heart, cannot always be proven or deciphered. But often really
knowing the other person, in this case, the joke teller, makes the difference in feeling comfortable & confident about their intent.
Another thing too is that some people are especially sensitive or even overly-sensitive. This can be due to past experiences, their DNA personality, insecurity, cultural background or many other reasons. Such people may take offense when none was intended, or even where a "reasonable person" would not have been offended.
There's also the factor of environment, i.e.; where the joke is being told. Most businesses & employers have a zero tolerance policy for jokes telling in the work place. That is because the judgement of so many people cannot be trusted to know what is appropriate or not; & the fact that so many people today take offense so easily & to so many things. It's too unpredictable to take any chances of possibly offending someone.
I personally am NOT easily offended. Firstly, in situations where I am literally unsure whether someone meant (or intended) to offend me, I will give them the benefit of the doubt & assume they did not. It is especially hard to "read" the context & intent of the written word - say in email or here - but for NTs it is easier to ascertain that "in-person". But still, if I do not know for sure the intent I will give it a "pass" meaning assume the best & ignore it.
If I know without doubt that a person is intending to insult or annoy me, it depends upon the circumstances & location, but I will either 1) still not take offense because it actually does not bother me (aka I do not care), or 2) I will be annoyed but say nothing & tuck it away in my mental file cabinet (figuratively speaking) as Strike 1 against the Jerk.
Separately, four of my great, great grandparents immigrated from Ireland & England, & we are all Catholics to this day. If you are in need of any good Irish Catholic jokes let me know - because I wouldn't be a very good Irish Catholic if I didn't have a lot of good Irish Catholic jokes! My family LOVES them. Now my Dad on the other hand would be mad as hell if anyone told a joke against his ancestry. He was "sensitive" about it. The other side of the family was not.
I would not consider
telling what are old fashioned stereotypical jokes to be prejudiced. That would depend entirely on whether the joke teller
is a prejudiced person. Again, intent is key. But such joke telling may be rude, tasteless & inappropriate anyway.
And certainly if someone knows that another person is sensitive about a certain topic, they should try to avoid offending them because that is the nice & decent way to treat others.
PS - People who are overly-sensitive, about a lot of things, generally come across as "difficult" to most NTs ... meaning that they are difficult to please &/or get along with. Most NTs find that stressful so wish to avoid or limit their interactions with them, preferring the company of easy going people.