Bad Milo! is a 2013 American horror comedy film written by Jacob Vaughan and Benjamin Hayes and directed by Jacob Vaughan. The film stars Ken Marino, Gillian Jacobs, Peter Stormare, Stephen Root, Mary Kay Place, and Patrick Warburton. The film had its world premiere at South by Southwest on March 10, 2013, and was released on video on demand on August 29, 2013, prior to being given a limited theatrical release on October 4, 2013, by Magnet Releasing.

Plot

A man named Duncan lives with his wife, Sarah, who worries about his constant stress. One day, he schedules an appointment with a gastroenterologist after experiencing a rather serious level of gastric stress the night before. During the appointment, the doctor and nurse spot a large "polyp" in his intestinal tract. After seeing a large amount of stress at a very fast pace from work with his boss placing him in charge of firing employees, where a man his age is in a relationship with his mother, and his wife is making him see a very eccentric therapist who keeps asking about his father issues, something unusual happens. The polyp forms into a 2-foot-tall sentient being, and begins killing each person the creature sees as a source of stress with each day. The local news reports the murders as having been attacks by a rabid raccoon.