Summoning this drink comes at a cost—and a high one at that. AMC Theaters Chant, “Beetlejuice, Beetlejuice, Beetlejuice,” and you’ll summon the sassy, malicious spirit himself. But if you say it just twice, you’ll summon a totally different monstrosity: AMC’s promotional Beetlejuice Beetlejuice cocktail, the Sandworm Slayer.The boozy beverage was inspired by the sandworm that stars in...