While you're doing the requisite safety check of the kids' trick-or-treating haul, be sure to pocket a few pieces for your own after-hours consumption.

Candy and cocktails are a natural pairing. "When you talk about whiskey, you're talking about flavors of caramel and nuts. That's what's there," said Anthony Caporale, a brand ambassador for Drambuie. Rum comes from sugarcane, and fruit notes are dominant in others. That kind of crossover between a spirit's tasting profile and candy ingredients makes it relatively easy to come up with a combo that works.