Every command that can be misunderstood will be. And leading them down the path by asking them earnest questions instead of imposing it's going to be a better, better option. The minute you assume that people know something or understand something or understand how you want something done, there's going to been some Delta in that understanding. Radios will fail as soon as you need them. That is a bizarre one. It's like a UFO,. what's it, you unidentified flying object. What's that? A phenomenon. Sure.