Now that the Bergens’ one holiday is gone – and the Trolls don’t have to worry about being eaten by their neighbors – Poppy, the eternally optimistic Troll queen, has made it her mission to bring a brand new day of celebration to Bergen Town. When Poppy recruits reluctant Branch and the rest of the colorful Snack Pack to join her quest, she’ll try to prove to her best Bergen friends, Bridget and King Gristle Jr., that life would be better if they’d just adopt a new holiday. But…