Have you ever heard about the concept of the "joke?" Novelty thing, I tell you. Admittedly, it might be a bit too recent of a concept for the average person to be aware of, especially with how radical it is.
Here's a recent book of them, to help you get "in" on the "hip slang" of tomorrow:
Here's a recent book of them, to help you get "in" on the "hip slang" of tomorrow:
https://en.wikipedia.org/wiki/Philogelos