"Ugh." See? Morons. Ruining a perfectly chill moment. She wasn't going to let that interrupt her any more than it absolutely had to, though.

"Obviously," she said, which was at least better than her first urge to just claim no one was there. "You came all the way up here just to tell me that?"

Rosa would actually be willing to bet that Duke had come up there not expecting her to actually be in her office. Because who was ever actually in their office around here? And there was a deep satisfaction in knowing she'd messed up whatever he was planning just by existing at that moment.