Halloween’s most extravagant purchases make more sense when you consider who gets to enjoy them. Last night, my family and I drove around our community looking at Halloween displays. Some houses and yards were absurdly overdone, to our absolute delight. There were creepy clowns, towering skeletons and life-sized Freddy Kruegers. Where do these folks store everything? Does Freddy stay in the guest room ‘til next October? What once seemed like a niche industry now has Costco and Home Depot...