Aw, Kaharabu. -Shrieks- She bit me! But cute picture! Even though she's apparently antisocial, I am almost certain she'd get along with Kapuki and Chaltuu. Well, I take that back. Maybe not get along... but it'd be a neutral acquaintance.
The minute you said "I can see them now, sitting together and glaring at everyone else" an idea of them just going -.- at everyone who's remotely happy just popped in my head. :p