Freaky Fact: If you put "freaky fact" on the beginning of any text, there's a high chance people will read, because they're freaky.

fact: people will read

Fun Fact: I might use "Fun Fact" at the beginning of something not fun or a fact, like a "Sad Fiction: Fish love dancing to music played at a funeral, even if it is their mother's funeral" (do they even play music at funerals?)

Fun Fact: Your fact worked