You’re talking with friends, everything is flowing perfectly… but then it happens. The name of that actor from a classic movie, or even something as simple as a familiar word, suddenly disappears. You can almost feel it there, but you just can’t say it. And it’s not just you. This happens to everyone, and there’s even a name for it. It’s called the "tip-of-the-tongue" phenomenon, and here you'll discover why your brain does this and what you can do when it happens.