superactionfan replied to your photo:The hilarity of Cap and the Comics Code Authority...
I… is comicsverse a totalitarian cap led verse now? Because that is absolutely how it seems. Be good and you won’t get into trouble? What? And they need to plaster this places? I don’t even know. What is this madness? Is it just out of context?
It's a little out of context, but mostly it's just a joke :) It's in Deadpool, a satire comic that often involves unlikely background imagery (this is the same comic that had Coulson drinking from a flask as Deadpool blows up Helicarriers, and SHIELD agent Adsit entering HQ through a lingerie shop).
For historical context: The Comics Code Authority for many years dictated what could and could not go into comic books before it would stamp them, and it was hard to get your book sold without a CCA stamp. The CCA banned things like "terror" or "horror" in the title of comics, portrayal of "illicit" sexual relations (mostly, I think, referring to homosexuality, possibly also interracial romances), and other things that would destroy the youth of America. :P
Eventually, I believe sometime in the eighties, comic book publishers realised they no longer needed the stamp to get sold. They simply started putting their books on the shelves without it, and eventually the CCA went defunct. The logo is now owned by the Comic Book Legal Defense Fund. So the billboard is basically just poking fun at the "wholesome" censorship of yesteryear.