How would aliens react to human-human relationships? Particularly close ones (best friends, romantic partners) where affection is mainly shown through quips and teasing? -- Anon Guest
Humans are pack animals. When enlisting Humans on to your vessel, one may consider the benefits of recruiting Humans who are already deeply bonded with each other. -- Galactic Advice Manual, The Care and Maintenance of Humans.
Humans accustomed to space tended to have monosyllabic names. Many were pronounceable by most Galactics. Such was the case of Bob and Dar. They were used to a great many things, including the obvious question when the two of them turned up to enter a new vessel.
"Have Humans discovered cloning?" the curious alien would ask. They knew they had hired brothers, that much was true. What they didn't always understand was that they had hired identical twin brothers. And the brothers' reactions depended entirely on how much the alien rated on their personal Newbie Score.