Monster High: Ghoul's Rule!

This movie teaches us many things: that Halloween is the best day ever, that goth girls are cool, that executing teenagers in a public display is not cool, that cops usually kind of suck at their jobs and as people, that Deuce & Cleo really are the best ship, that Abbey & Heath are somehow also a good ship, that Deuce is a pretty swell dude & that the animators on these movies give zero fucks because both versions of Andy Beast appear in separate shots during the dance party scene seconds apart.

Pretty boring & predictable plot. It should be okay for kids, but, on the side note, I would think twice before showing it to my kids - it just has too many subliminal messages (you have to be skinny, anorectic, even; you have to wear trendy clothes and in general, dress very modern to be a cool "monster"; on top of that, there are countless toys with the heroes to collect). If you have nothing else to watch or you want your brain to take a break, then this movie is a good choice.