The Ontario Film Review Board has added "giving the finger", seen here being demonstrated in the Canadian House of Commons, to its list of infractions that contribute to a film being reclassified "from a General (G) designation into the Parental Guidance (PG) category".
But wait! Here's the best part. According to the guidelines in the 32-page manual, "the gesture ... is rated the equivalent of an animal humping someone's leg - more obnoxious than "a little bit of farting, belching", but "less obnoxious than a teenager vomiting and his friend urinating onto bystanders".
Unfortunately I don't have a HoC photo to illustrate that.