Alabama Logic

Alright, listen up, you big dummy! This joke is about a really old, really offensive stereotype that people in Alabama are all related and, get this, they, uh, *interact* with their relatives romantically. So, the joke is saying, if everyone in Alabama is a sibling, then there's no such thing as 'cheating' because everyone's already 'family'. It's dark humor, based on a stereotype, and you probably already knew that because you're a person who uses a shower and has thoughts. Based.