The 'Tell Me Something I Don't Know' meme template is a versatile tool for expressing sarcasm, boredom, or the dismissal of obvious information. While the phrase itself is a common idiom popularized in pop culture—notably by characters like Roz in Monsters, Inc. or through various cinematic deadpan deliveries—the meme typically depicts a character who is unimpressed by a supposedly shocking revelation. It is widely used on social media to highlight redundant advice, predictable plot twists, or universal truths that everyone already knows but nobody wants to admit. By pairing a smug or deadpan visual with a caption that ignores a 'new' fact, users can humorously signal their awareness of a situation while mocking the messenger's attempt at being profound.