She knew that monotone from him. The extra 'I'm irritated and expressing myself even less because I am' kind of monotone. If he really was comfortable in that heat, then there must be only one other reason for it.

She didn't jump down, because she didn't want to unless he had a better place to go, but she did lean forward a bit to speak to him, hanging onto the shelf more with chakra than actual balance. "Kiba forgot to tell you again, didn't he?"

Of course he did, it was Kiba.

"Is it the kind of technique you'd have to kill me if you told me about?" Because she had one of those secrets already, so she was willing to risk it for coolness.

It probably involved bugs, yes, but that wasn't a dealbreaker.