Fucking saying there was no meaning behind it, and that in hindsight he mistakenly made the right most tool look too close to a saw. There's a joke here, I'm sure of it, and he just doesn't want anyone to know it as it is the true essence of comedy.
Well, there's absolutely no actual punchline here. In fact, I never saw actually funny Far Side cartoon, but I presume 4chan users post only bad ones.
Do you have any cartoons that are considered funny?
>I never saw actually funny Far Side cartoon