Categories: Lists
(Note: some lists may not be considered trivial by everybody)
2.1 Mathematics
2.1.1 Trivia for mathematicians
2.2 Linguistic
2.2.1 English language trivia
2.3 Etymological
3.1 Protagonists
3.1.1 Trivia relating to people
3.2 Geographic / Political
4.1 Trivia relating to popular music 4.2 Movies 4.3 Trivia for television 4.4 Humor 4.5 Other