 And I'm sure there's a little bit of an undertone. When I was younger, one of my older brothers used to do this to annoy me. As I was talking, he would try to repeat out loud every single word I said. So I'm sure there's a little bit of that from my childhood that's just annoyed by it. There's one more theory that's worth considering, and you might Google it to see what you find, or even look in your professional texts on this. It invokes this idea that humans are constantly calculating the odds.