Trolls. It was... Alright. Also there's two instances of a 'squee' sound effect that sounds an awful lot like a similar effect from a certain equine-based cartoon, and there was one point in the movie that reminded me of Return of Harmony Part 2, just saying.
Went to see the LEGO Ninjago Movie on the basis that it'd be as good as the other LEGO ones, and I wasn't disapointed - put it this way, when movie that can make the Wilhelm scream, a sound effect I really don't like, actually funny, then they're doing something right.
Also, it's been a while since I've actually laughed and cried at the same scene in a movie before, but that one montage scene (and the bit shortly afterwards) is almost worth the price of admition alone for how so friggin' good it is.
By the way, for those that saw the LEGO Batman Movie and thought that there was a little too much action, then this one is pretty much on the same level as the first LEGO Movie. Oh, and for those that think you need to know the lore of that one Ninjago series, you really don't - after all, I don't and I managed just fine. So you lot have no excuses.