MY INITIAL THOUGHT was being obvious and saying they're like cousins or something but that might be complicated and corny. BUT on like a more concrete level like... theodore had the weed business for a while and one thing i wanna do with "billy" is make him really into dumb occult things and also alternative medicine where... inevitably weed comes in? anyway, i'm reading and i know the whole growing situation was over in california but in my head i'm just imagining a scenario where they smoke weed on a couch and stare at each other for a sec and they're like "whoa you're my twin soul...." maybe after his accident or something? this is vague and you can stop me anytime