The following year, Disney also re-popularized trick-or-treating with an eight-minute short film that showed youngsters exactly how it was done. The short, Donald Duck – Trick or Treat, opens with Witch Hazel flying on a broomstick named Beelzebub. She watches as Huey, Dewey and Louie trot up to their Uncle Donald Duck’s house, all wearing costumes and carrying bags to collect the apple of their eye, candy. Uncle Donald, however, is more interested in tricks than the treats, and places firecrackers in each of his nephews’ bags, which explode. Witch Hazel witnesses the whole event and decides to help the kids. The rest of the cartoon shows a battle between Witch Hazel and the nephews versus Donald Duck, as each tries to out-trick the other. Kids worldwide could now see exactly how to trick AND treat.
By 1952, the tradition of trick-or-treating was firmly established and has grown in size every year since. In addition to television and magazines, schools began reinforcing the trick-or-treat tradition when the United Nations International Children’s Emergency Fund (UNICEF) launched a national campaign to raise money for children in 1950. They handed out cardboard boxes for kids to take with them while trick-or-treating. The kids were told to ask for any spare coins when collecting their candy, a tradition that has proved quite lucrative, raising more than $175 million for the U.S. Fund for UNICEF.