What candy bar is the 1 favorite of trick-or-treaters?

There isn't a definitive answer to this question, as candy bar preferences can vary greatly from year to year and between different age groups and locations.

However, some of the consistently popular candy bars among trick-or-treaters include:

* Snickers

* Reese's Peanut Butter Cups

* M&Ms

* Kit Kat

* Hershey's Chocolate Bars

Ultimately, the "favorite" candy bar for trick-or-treaters is subjective and depends on individual preferences.