 Comp. Physician. Right. Yeah. So I never did work on my doctorate, so I don't know what you're talking about. You did. Just make me twitch to think about comprehensive exams. You'll have to face it someday. Garrett King is talking about, I guess, involved in some of that right now as he finishes his doctorate. I think he's probably already finished his comprehensive exam. He's working on the dissertation. That's the very last thing you do.