You’ve carved your jack-o’-lanterns, sipped your favorite pumpkin beers and readied your costume. But it isn’t truly the spooky Halloween season until you’ve felt the rush of adrenaline and cortisol that comes from being frightened out of your wits. Related Articles Things To Do | You can spend 24 hours in a coffin — for fun — at Elitch Gardens this Halloween Things To Do | Stanley Hotel’s horror-themed weekend drops visitors into “Insidious” and “The Purge” Things To Do | The Broadway Halloween Parade comes back from the dead Things To Do | “Save the parade!” Future of Denver’s Broadway Halloween Parade is in jeopardy Sure, you could pop some popcorn and put on a horror movie, but does that really do the holiday justice?