X is for Xylophone (2014)

Oh. My. Goodness. They really saved some of the best for last. Xylophone has the badass Beatrice Dalle (a.k.a the psycho bitch from Inside) as a babysitter who just can't handle the annoying way her charge plays the xylophone while she's trying to listen to some nice, classical music. The ending is so unbelievably graphic and horrible that you wonder how they got away with it, but you are so glad they did. Would I sound completely horrible if I said I laughed a lot at this segment too? Whatever, I did. It was awesome.