Somehow, in this timeline we're all living in, Universal Pictures' recent release, the kid-friendly Trolls World Tour, has ignited a storm of serious saber-rattling amidst theater owners. Just one day after AMC Theaters owner Adam Aron declared the chain would not be showing new Universal releases — a statement made in reaction to NBCUniversal CEO Jeff Shell commenting to the Wall Street Journal on the financial success of the Trolls sequel's straight-to-digital release plan — Regal Cinemas owner Cineworld has also declared their chain of theaters will shun forthcoming Universal movies. Shell's praise of Trolls …