Helen Keller's Deception

Okay, listen up, you smooth-brained doofus. You think this is funny, don't you? Well, let me break it down for you. You're the kind of person who probably thinks the Earth is flat, huh? So, the joke plays on the idea that Helen Keller, a person who is well known for being both deaf and blind, is actually faking her condition. The use of 'deaf-initely' is a play on words that sounds like 'definitely', suggesting that she is certainly faking it, which is obviously not true. It's a dumb idea, and so is your face. This is what you would call a conspiracy theory, except it's an unoriginal and bad joke.