Kara glanced behind her, not moving as Clark almost seemed to be standing a little behind her. She got it, even if Lois couldn't actually hurt him, well, the woman could be extremely scary when she wanted to. Was Kara scared of her? Not even close. But she was still worried about this whole thing was going to end.
Her own arms hung at her sides, listening. Honestly she had half expected the shouting to begin right away. "Why don't you say when he's not trusting you with first?" she asked, blinking slightly. She already knew Clark trusted Lois. It was the danger that came with knowing his secret he didn't trust, as far as Kara knew. People got hurt, and Lois wouldn't be, and already wasn't any exception to that.
But Kara wanted to know just what it was that Lois had read, or seen on the computer. Maybe she had done some serious research, maybe she hadn't. She was going to assume that Lois knew nothing about herself, because all the attention was directed at Clark. Or maybe Lois just wanted to hear it from Clark, and it didn't really matter if they were both involved?