Harry & Lloyd (Dumb and Dumber)

Harry and Lloyd are the ultimate dynamic duo in the 'Greatest Comedy Movie Duos' league. I mean, who doesn't love watching two complete morons drive cross-country and turn every situation into a disaster? Their clueless antics are a masterclass in slapstick, and let’s be real, it's the kind of comedy that leaves you facepalming while simultaneously laughing until you cry. Sure, they're hopeless, but isn't that what makes you root for them? It’s like watching your clumsy friend try to impress someone—they’ll fall flat, but you can’t help but cheer them on. If you're not on the Harry & Lloyd train, are you even having fun? These guys are pure chaos in a world that could use a little more ridiculousness.