If these end up in your bag, no one will trade you for them.

By Real Simple
Updated September 01, 2015
Jelly Belly, Tootsie Roll

Half of the fun of trick-or-treating was the very serious bartering that occurred later that night on the living room floor. The routine looks the same in almost every household: Everyone spills their winnings on the floor, and then trades candies, hoping to fill their pillowcases with all of their favorites. Of course, there were always the rejected sweets that no one wanted. When we asked you on Facebook to share which treats were your least favorite, more than 1,500 of you responded—and you had very strong opinions about candy corn.