Cancer. A vile illness, always taking away the best people. Like 43 year old Icelandic actor, childrens' entertainer and father, Stefan Karl Stefansson, also known as Robbie Rotten. This book is a tribute to him and his outstanding work over the years. Please enjoy and most importantly, be respectful. RIP Stefan Karl Stefansson😭💔😇(CC) Attrib. NonCommercial