Y'know, I used to have friend who acted as my mechanic whenever I got busted. He was real sweet, but he always pretended like he didn't care as much as he did. But I saw it. [ She says, thinking back on all her old friends. ] You know you found the right kinda person when you trust 'em to get in your gears and not heck it up.

Which means that your sister is probably one of those right people, y'know what I mean?