If you thought you had read about the World's Worst Children already, you're in for a rather nasty shock. The beastly boys and gruesome girls in this book are even ruder, even more disgusting and WORSE than you could ever imagine!This gorgeous collection of ten stories from the master himself, David Walliams, will make you snort with laughter and thank your lucky stars that you don't know anyone like Gruesome Griselda or Fussy Frankie in real life.