References in classic literature ?
As for the company of foxes assembled to dine with the strangers, they were most beautifully costumed, and their rich dresses made Dorothy's simple gown and Button-Bright's sailor suit and the shaggy man's shaggy clothes look commonplace.
In the United States, the ritual of costumed children going door to door for a "trick-or-treat" did not start until the 1920s, and one factor in establishing this new children's ritual was an article in a 1920 issue of Ladies' Home Journal describing this new activity (Feldman , 2001).