You certainly don’t hire writer/director/auteur Harmony Korine to do “normal” stuff. In fact, Korine probably hasn’t been acquainted with “normal” for quite some time. So it’s no surprise that his new short film “Snowballs,” made for Proenza Schouler’s Spring 2012 collection, is pretty batcrackers. While there’s nothing overtly NSFW about it, it is a touch creepy and pervy, with two models playing mute, costumed “trouble twins” who encounter a rather disturbing old man character with “magic” fingers. It’ll probably make you feel icky inside.