Trick Or Treat?

A child has a wonderful time collecting treats from the wacky neighbors until Magic Merlin decides that a trick would be more fun. Annotation. Going trick-or-treating on Halloween means a goody bag full of delicious caramel pops, jelly beans, candy bars ... until Merlin waves his wand and everything turns WackBards. Whoever heard of paramel cops, beanut putter, or twicorice lists? Will the trickster's Halloween spell be broken?