I don't tell classical jokes, and frankly, I don't know many people who do (most people my age despise jokes). Maybe it's a region/language thing? There are other things people laugh about: Funny pictures, youtube videos, movies, inside jokes (that's my favorite kind actually), memes, humorous stories.
The last time I heard people make jokes must have been elementary school.
I think I'm quite funny and I also mean to be
Edit: By joke you mean the thing where you say: Three people walk into a bar, one American, one German, one Frenchman, right?