Everyone makes mistakes. Small blunders. Big gaffes. But there are some mistakes and misconceptions that make the world a better place. And while it's nice to get an extra $20 from the ATM or an extra cocktail due to human error, we're not talking about those kinds of situations. We're talking about thinking that Munster cheese is actually "Monster cheese" for most of one's life, or that jungle gyms are all manufactured deep in some sort of rainforest. While parents are known for letting their kids grow up oblivious to their cute mistakes, it's important to remember that adults fall victim to long-running misconceptions as well. Twitter user @sarahpaige__ inspired an entire thread of these situations, and it's full of entertaining replies. We've put together some of our favorite responses, but there's way more facepalm where these came from. And, surprisingly, they're not all about food.