The brutal truth about software development methodologies in their natural habitat: Waterfall: Start with nothing but wheels, then add an axle, then suddenly you have half a car, and finally—after months of sequential development—you get the complete vehicle. Just hope the requirements didn't change while you were building it! Agile: Begin with a skateboard, upgrade to a scooter, then a bike, then a quad bike, and eventually deliver a car. Each iteration is technically usable, but try explaining to your client why they're commuting on a skateboard when they ordered a sedan. AI: Start with a bizarre Frankenstein's monster of a vehicle that's half green, half pink, with random parts attached. Keep training it on more vehicles until it eventually... disassembles itself? The final product bears only passing resemblance to what anyone actually wanted, but hey, it was built in 1/10th the time!