The first Trolls was a noxious inverse of Inside Out, in which a perpetually happy character and a perpetually sad character are paired with each other, and in the end, the sad character learns that they should be a little happier than they used to be.
Kendrick’s and Timberlake’s voices blend as nicely as before, and their emotional dynamic — Poppy’s relentless, oblivious good cheer versus Branch’s sadness and skepticism — may remind you a little of Pixar’s “Inside Out,” though no comparison could be less flattering to this movie.