Zombie Ass: Toilet of the Dead

Director: Noboru Iguchi
Year Released: 2011
Rating: 0.5

The in-your-face (and actually accurate) title at least lets you know what you're in for: intentional juvenilia. Schoolgirl Megumi (Arisa Nakamura) goes with friends on a camping trip in order to get over the death of her sister (because of a farting incident, of all things) and run into feces-eating poop zombies whose bodies are inhabited by parasites that look like something H.R. Giger would draw up - this leads to all out battles with the zombies/parasites, with said parasites crawling out of their hosts' rectums and waging an all-out attack (and forcing the 'actors' to crawl around backwards with their posteriors in the air). Eventually, Megumi defeats the enemy by discovering that her flatulence can actually act as a jet pack and allow her to fly in the air ... and that she should never be ashamed to pass wind in public. Move aside, Beverly Cleary, this is 21st Century Girl Power.