I've watched the movie Trolls a few times now with my daughters. I've started to develop this idea that this children's movie was really about opium addiction.
At the end of Trolls, Branch finds his true colours and his grey skin and black hair return to the vivid blue colours he had as a child before his grandma died.
In Trolls World Tour, Branch spends most of the movie trying to/planning to tell Poppy about his feelings for her. However, during the ending of the first Troll