This should probably not have been marketed as if it was a "movie". It's an extended series of disparate Melanie Martinez music videos with a wafer-thin membrane of overarching connective tissue. If you are a fan of her music, then, obviously, you should probably watch _K-12_, not even just to "support her" but because her music is what makes up 90% of the runtime. Personally though, I don't care for it, which I figured meant the best option I was left with was to basically ignore all that, and just judge _K-12_ on the narrative. Which is not great. Bad, even, I think I could argue. I know…