Some of these are still ongoing. Made this collaborative in case @puppypunk can think of something I missed.
  1. John Green books and YouTube videos
  2. Twilight
  3. Supernatural
    This flame burned bright and fast
  4. Hamilton
    I want my friends to listen to this but I don't know how to approach people and politely tell them to listen to the entire cast recording of a Broadway hip hop musical.
  5. Harry Potter
    This one will never subside.
  6. The Office
  7. Columbus, Ohio
    I get really weird about this when I'm at school around people who aren't from here. COLUMBUS AND OHIO ARE THE GREATEST PLACES.
  8. Surf's Up
    Forced many a visitor to watch this cartoon about surfing penguins
  9. Hoodwinked
    Really into this animated movie with Anne Hathaway as Little Red Riding Hood and Glenn Close as her hardcore snowboarding grandmother.
  10. Sunscreen
  11. Jeopardy
  12. The NBC Nightly News
    This obsession ended along with Brian Williams' reign as anchor.
  13. Bratz Passion 4 Fashion Diamondz
    I am being completely serious when I say that I had my friends watch this at a sleepover in the ninth grade. That's how bad this was.
  14. You made me read percy jackson
    Suggested by @puppypunk
  15. Doctor Who