Astrid is hard at work trying to make herself relevant when Nina Sharp walks into the lab. Astrid looks surprised to see her and Nina assures her that the reports of her death were greatly exaggerated. Broyles follows Nina into the lab and they question Astrid about the last time she saw Walter and whether he was acting strangely. Astrid stares at them for a minute, because, seriously guys how can you ask that question with a straight face. Of course Walter was acting strangely that is his entire raison d'etre. Astrid coyly replies that he was acting no stranger than usual. When she asks whether she should be concerned, Peter joins the conversation. Nina and Broyles (I can't write Sharp and Broyles, it sounds like an appliance manufacturer) explain that David Robert Jones has been on the attack and he took something that Walter most likely knows about. You would think they would narrow it down since Walter knows something about damn near everything. Well except social etiquette. Astrid reminds them that Walter gets lost more often than they probably realize. Broyles tells them not to worry and smiles, but then he and Sharp both call their teams and put out APBs. Nina's phone isn't so much a phone as, well, pyrex? Or you know when Superman is in the Fortress of Solitude and he moves stuff around by rearranging large crystalline stalactite looking rods? It kind of looks like one of those. She's so future.