In Coco, there’s betrayal, murder, heartbreak, and lots and lots of skeletons. There’s also humor, humanity, and some of the best visual gags in years. It’s a recipe that demands precise measurements of all ingredients lest the resulting concoction be a mess. And because it was cooked up in the labs at Pixar studios, there’s always a chance of it resulting in Cars 3 and not Ratatouille. It comes with the territoy.