https://www.techdirt.com/articles/20210121/11452546096/eff-tells-louisiana-court-satire-is-still-protected-speech-even-if-government-doesnt-get-joke.shtml

Last summer, as anti-police brutality protests were in full swing, a Lafayette man posted an obviously bogus Antifa call to action on his "cajUUn Memes" Facebook page. The announcement called for "cajun comrades" to rise up and engage in a takeover of the River Ranch neighborhood.

Anyone with half a brain reading the post would have known it was a joke. It contained references to marijuana (the group was to meet at 4:20 pm) and asked that only "card carrying members" of Antifa show up. There was also the line: "Arms optional. Legs encouraged."