Comment by somat
It is probably down to whether you find humor in absurdity as the far side leans rather hard into this.
The humor "is" very weird, the normal flow is a strange image that is not funny and a simple caption that is also not funny. but coupled together there is something funny about the absurd connection that is made. sort of like a caption meme with better drawing. And honestly I think there are a lot of them that we just don't "get", too strange for comprehension, and we find this funny as well.
I can imagine Farside might be hard to "get" for someone meeting it in 2025 - absurdity to the extreme is everywhere now. You can think of it as Skibidi Toilet for a slower, more innocent time.