Definitely depends on the stereotype. Some stereotypes are outwardly vicious, like Jews being casted as miserly manipulators. Some stereotypes are kind of harmless, like Canadians being friendly and black people making fantastic fried chicken. And of course, a joke can never be just stereotypes; it's got to be at least a hair clever in its own right.

Positive stereotypes are sometimes funny. Negative stereotypes are tiresome, especially when the stereotypical bad guys do their best to meet or exceed said stereotypes.

depends on the stereotype

I find it really cheap when people use those to insult others.

Depends and who. I am okay with close friends makeing jokes but someone I don't know, depends on the context

It can range from hysterical to disappointing.

Some stereotypes fit and some don't, and it takes a little time ( From a few seconds to a few minutes ) to investigate the person/situation before I can say funny and fitting, or distasteful.

Depends in what context they are used. If ya hired/fired someone on them sure its bad But if you make a harmless joke no one gets hurt.

It depends on what it is and how it is used/presented...

both, which is part of why i find them funny.

Funny. In a joke sense that is... ┬┴┬┴┤•ᴥ •ʔ

It really depends. Some can be funny just because they’re dumb while others, not so much.

They can be funny and distasteful, normally they are just boring.

blackface - no
japanese tourists with cameras - no
bad women/asian drivers - no

not all people comform to one set of traits

that being said - there's nothing funnier than the human race - or sadder

Distasteful

I find them to be highly ignorant. Because when u make generalizations then perhaps you are not ready to accept the stereotypes people have about you. Not you persay, but I just wanted to make it sound fancy. 🙂