From a strictly film viewpoint, I think it's about time Dreamworks hung up the Trolls franchise. "Trolls Band Together," the third outing, is as colorful and glittery as the last ones. Kids will still enjoy the upbeat music and dancing and they'll even get a good dose of a message they need so desperately to hear in today's results-oriented culture: you don't have to be perfect to be in harmony with others.