Lobelia: [laughs] You really don’t know, do you? Tell me, Sirius, what exactly did you do to make Moonflower finally snap?

Sirius: I have no idea what you’re talking about. 

Lobelia: Hmm, interesting. 

Sirius: Quit the games already! Whatever it is your here for, I don’t want any part of. I’m done with that life.