Since Friday, people turning to the websites of Canada's Parliament, its Supreme Court, the city of Ottawa and the Ottawa and Toronto police forces have been occasionally greeted by a gyrating, anthropomorphic banana or, more frequently, an error message.

The disruptions were prompted by a hacker or a small group of hackers supporting the cause of an Ottawa teenager who was charged last spring with making hoax telephone calls throughout North America.
Source: http://www.ereporter.com.ng/index.php/world-news/item/1640-hacker-disrupts-government-websites-in-canada