Have your characters get into a heated debate over a fandom divide. Have it blow up into a massive argument. Then you can draw out the cooling down and apologising part too.

This gives you word count and character development.

Examples:

  • Kirk or Picard?
  • Team Jacob or Team Edward?
  • Should Star Trek Discovery be canon?
  • Who is Deku’s dad
  • Star Trek or Star Wars?
  • Were the Jedi the real villains
  • Sam or Dean