He was grateful for that, that he hadn't been pushed away yet. Yamamoto knows that most are unlucky to even share the same kind of conversation he's just had with the Cloud. It may be the circumstances surrounding them, but he has a feeling that it's also partly because of this older Hibari's maturity. There's a small bit of admiration in his eager, friendly gaze as he smiles up at the other man's back.

"Haha! And if they're into that kind of thing?" He's joking around, but he doesn't wish Hibari's bite on anyone. Ever.