Myth: Donald Duck IN 1977 Walt Disney’s duck was banned in Finland because he doesn’t wear trousers.

Reality: Actually, that’s an urban myth. In fact, politicians in Helsinki decided they were wasting taxpayer’s money on mindless American comics and cut them from their library budget. 

Source: https://larko.wordpress.com/2006/05/25/the-truth-about-donald-ducks-pants/