They shouldn't have made a second part.
The first LEGO MOVIE starring Emmet the construction worker, was well made, and very funny. They waited too long to make the sequel. No language, no violence, just LEGO action. Let's start by saying, the movie was very silly, it became more of a musical than a LEGO film. Most of the main characters from the first movie barely had any lines. The movie wasn't well thought of, not planned well, and surely not made well. Nobody had put any effort into making this movie. Kids under 9 would probably enjoy this. In the end, there is a BIG twist to the movie.