Funny, unwavering and dark. Rhiannon, Sweetpea, is according to BuzzFeed, a serial killer - and probably a psychopath. For the first half of the book I just read it as she's a bit crazy and has decided to act on her impulses. Except as I carried on reading, I realised that what she was doing was listing the things that piss her off all the time and just landed at the inevitable conclusion that the only way to get rid of these things is to get rid of these things. Not unlike a lot of us except...