Yamamoto isn't surprised with how quickly Hibari moves. It's impossible by now to assume that the other would be slow or unresponsive to a small dig like that. He'd been joking, but then, Hibari is a dangerous man and the strongest of their family under most circumstances. Yamamoto would honestly be more stunned if Hibari didn't move as quickly as he does.

It's the fact that he grabs his chin and seems to agree with him that stuns him. Yamamoto isn't sure what to do in the next second when Hibari drops his hand away and he chuckles, scratching at his neck. "I'm glad you're here, then."

More or less, he's glad he isn't alone. Hibari may not be friendly or have any real association with the family besides the ring he wears, but he's a familiar face to Yamamoto, and he finds comfort in that. It's small, but in a place like this, without his regular securities, even the Cloud Guardian feels like a part of home.