Elspeth is not entirely sure that Samuel is human. Like, maybe he's a robot who is only programmed to be uptight and cranky. Or maybe he's an alien who just does not understand humans. She does know that her mere presence winds the corkscrew in Samuel's ass and while that would normally not slow her down, she doesn't want Oliver to suffer for her shenanigans, so she mostly doesn't come into the apartment anymore. But she will treasure the memory of the way Samuel's brain could be seen imploding behind his eyes the first time she flirted with him.