I don't know since when Rachel's habit grew at her house. Oh, or rather, she got a new hobby in the last year, which is cooking. Even though he only ate once a month, at least the collection of recipes he found in Niels' apartment at that time helped him to show off his skills to the private guests who came to his house.
Like now, for example, there are Lisa, Jackson, and Isabela. It had been a long time since the three of them gathered with Rachel to just have dinner together. They were busy with their own business, but they said they didn't want just two to three days of fun without thinking about college and work.
Rachel just supported her, and she wasn't awkward and annoyed anymore if the trio came and made a mess at her house. It's a good thing they came, because the big and quiet house, which is only filled with two robots and one human, can finally feel the crowd again.
