My Sister, the Serial Killer : The Sunday Times BestsellerMy Sister, the Serial Killer is a blackly comic novel about how blood is thicker and more difficult to get out of the carpet than water. When Korede's dinner is interrupted one night by a distress call from her sister, Ayoola, she knows what's expected of her: bleach, rubber gloves, nerves of steel and a strong stomach. This'll be the third boyfriend Ayoola's dispatched in, quote, self defence and the third mess that her lethal little sibling has left