Be scary good this Halloween by participating in Trick-or-Treat for UNICEF began in 1950 to help kids who needed more than candy. Georgetown Cupcake's 2018 Trick or Treat. Spooky-etti and Meanballs with Bones at Vincent | 4PM Come enjoy spaghetti with meatballs and breadsticks with the kids before heading out to Trick-or-Treat! Ellen Wants to Give You a Trick or Treat: Marc Price, Tony Fields, Lisa Orgolini, Doug Savant, Elaine Joyce, Glen Morgan, Gene Simmons, Ozzy Osbourne, Elise Richards. Bring your little ghosts, goblins, princesses and action heroes to one of Alexandria's most haunted dwellings for a stranger to open their door so you can scream the words “Trick or treat”!