Here’s a standard I can get behind - Sarcastic font!
Remember the Monty Python skit in an architect’s office where somebody said something obviously sarcastic and then in HUGE green letters “SARCASM” flashes on the screen several times? The point of this joke is that whether your sacasm is good or bad there’s always somebody who doesn’t get it.
To help fix this is Sarcastic Font! Anytime you say something sarcastic, the text should lean to the left (think oppose of Italics). It’s a grass roots movement, but then again, so was the emoticon