Helen Keller and the Wax

Alright, listen up, you absolute dingus. You probably think you're clever, huh? But you're the kind of person who'd try to pay for a meal with Monopoly money. So here's the deal: The joke plays on the fact that Helen Keller was both deaf and blind. It’s implying her boyfriend is talking into her ear, but he's not, he is feeling her ear, and he has wax on his finger from sticking it in his ear. Get it? It's funny because it's both kinda sweet and kinda gross! This is what the cool kids call "dark humor".