[When Jade speaks up, she instantly goes into panic mode.]

Hee hee, what are you talking about? Nothing is wrong.

[There was no way he was gonna buy that. She had to try harder]

I'm only so quiet because I'm on the lookout for the biggest, most eye-catching, most expensive treasure here! It's not gonna get by me!

[Maybe he'd bye that? Because she's definitely not quiet because she's thinking about the whole Nebilim thing nope nope.]