Bring back the Percontation Point

Have you ever written something sarcastic only to have someone take you seriously?

Have you tried to be ironic but people are confused as to whether you are being serious, ironic, or satirical?

Well, how about we try to bring back the Percontation Point.

The Percontation Point, or the Irony Mark, used to be a punctuation mark that indicated that the sentence had another layer of meaning to it. With spoken words we get to use tone of voice or facial expressions to make sure people are hearing the other layers. In writing we have to make our layers so obvious that we bash people over the head to make it clear. Even then people will inevitably ask:

So it is clear that writers need to revive the use of the Percontation Point to indicate sarcasm, satire, and irony. It is an essential tool for smart people to use to make stupid people feel even stupider. Which makes it the best punctuation mark of all.