Two, this show doesn’t usually have completely clean and unscuffed signs anywhere, least of all in outdoor settings.
Plus, it pretty much looks exactly like the sign from Bugs Bunny and Daffy Duck’s famed trio of shorts, “Rabbit Fire,” “Rabbit Seasoning,” and “Duck, Rabbit Duck!”
Well, Greg Nicotero is absolutely the kind of jokester and pop culture savant who would easily add Bugs Bunny and Daffy Duck to the list of easter eggs he’s brought in.
And while odes to cartoons usually aren’t available at any point in The Walking Dead, it could very well be that the esteemed horror icon was just having some fun.