what is the saddest death in stranger things?
["Benny Hammond – 'Stranger Things' first tragedy. ... ", "Mews the Cat – 'Stranger Things' than cats and dogs. ... ", "Dart, the nice demodog – 'Stranger Things' lovable monster. ... ", 'Sarah Hopper – A very real world tragedy. ... ', "Billy Hargrove – 'Stranger Things' beloved bully."]