Key & Peele on Instagram: "The fundamental difference between simple trash talk and an existential, medically-detailed threat, captured perfectly in one scene. Derek steps into the ring ready for a standard, hype-up street fight, and he’s met by a sermon on eternal suffering and permanent spinal injury. This isn't MMA; this is a religious intervention orchestrated by someone who looks like he lives exclusively on mountain peaks and communicates solely through cryptic riddles. ⛰️😂 ​Let's break d