Marc didn't react at first, quickly reading through the network and the messages on Steven's (their?) phone. Steven's problem with the flickering lights was clearly caused by Khonshu being... well, Khonshu. Intimidating and scaring Steven wasn't going to make him magically stop interfering since he wasn't actually interfering in the first place, but the Moon god seemed to be of the opinion that a scared Steven was going to be a quiet Steven. Marc was going to need to get that sorted out. The Doc wanting to show Steven video footage of their chat from the other night, though. Shit. He might need to see if he could somehow wipe that footage.
And then he realized that the person who spoke was actually talking to him. He must be more tired than he thought, shit. He swallowed the mouthful of sandwich as the woman approached, and took a quick drink of coffee to clear his mouth and hopefully wake himself up a little. Did he know her? ...Yes. This was Wanda, Avenger and maker of libraries for Steven. "Wanda, hi. Up late," he answered with a nod, and then drank more coffee.