If you're male or female or of any particular ethnic, sexual, religious or national persuasion, you may be offended by this movie. Or perhaps this movie may make you laugh more than any other recent comedy. Fame. Authority. Show tunes. The military. Race. Sex. Religion. The way to a woman's heart. The creators of TV's South Park skewer all in a feature-length story that plunges an outraged U.S. into war with Canada after South Park schoolkids sneak into a restricted Canadian-made film and emerge, their fragile little minds warped, spouting expletives that would make a sex-shop proprietor blush.