So this is one of my first studies of the The Don's sister, Janelle. I'd originally conceived of her as a more sensible, grounded sibling, always worried about her brother, checking in on him, etc. But when I actually sat down to realize her in comic form, all that went out the window. Why not make her a cynical, new age castoff, someone deeply injured and perpetually self-sabotaging, who rolls her eyes at her own plight but is unable to stop feeding into the drama and attention it creates around her.
I don't think this necessarily captures all that! But it's one idea, anyway.