Side note, I know its a meme for other reasons, but "invert a binary tree" should be the poster child for "communicating badly then acting smug when you're misu

Side note, I know its a meme for other reasons, but "invert a binary tree" should be the poster child for "communicating badly then acting smug when you're misunderstood". It's a horrible, flat-out wrong use of terminology, inconsistent with the use of the term "invert" in just about any other technical context. Using it should be grounds for shaming.