Answer:
No, but it's sometimes confusing how and when 17USC107 (fair use) applies. The best guideline available is that a parody version of, say, a song is only fair use if you're mocking the song. If you're using a parody version of a song to mock something unrelated (a movie, a book, the government), that would require permission.
First answer by Gospodyina. Last edit by Gospodyina. Contributor trust: 196 [recommend contributor recommended]. Question popularity: 1 [recommend question].