The QI Book of the Dead "It first appeared on one of our "how to make life more interesting" lists at a time when Stephen Fry's erudite put-downs and the anteater impressions of Alan Davies weren't even gleams in Lloyd's eye." The book is divided into 10 chapters, covering 68 different people. However, instead of dividing the chapters into subjects normally found in such books, like "Royalty", "Scientists" and "Sportsmen", "The QI Book of the Dead" uses "more diverting categories". Examples include "There's Nothing Like a Bad Start in Life", covering people who had bad childhoods; "Man Cannot Live by Bread Alone", about people with unusual
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was