Kin mistakenly thought he'd be in Red Squadron after his stint with the Rogues, and showed up to the Rebel Briefing in his X-Wing uniform. He sat down in the front, where Horton could see him clearly. Salm spent most of the briefing mouthing to Kian to "get your ass out of that seat and change your uniform." Kin didn't understand him at all.
After the briefing, Horton unconfused Kian by putting his face through a glass window.