If Olivia knew that he'd called them her family she wouldn't be sure what to do. She guessed in a way they were like her family. Just instead of being a more professional one, it was more personal since they got here. While she waited for Steve to show up, she decided to figure out what to do for lunch.
That way everyone could eat and they could meet each other and all of that. When the door knocked she figured it must have been him. No one else would knock. And it made her miss Astrid in a way. But shaking it off, Olivia went to open the door and smiled. "Hi.. come in." she gestured, letting the door close on it's own behind him. "I promise this is just where we work, we don't actually live down here."