Velma and Shaggy: Solve mysteries with a partner this spooky holiday in a Velma or Shaggy costume. What you need: For Velma, wear an orange turtleneck, red skirt, orange socks, and red shoes, as well as black-rimmed glasses. For Shaggy, wear a baggy green shirt and brown pants. Leave your beard unshaven for a couple of days. Source: Instagram user shelbysocks
