I didn't keep up with this at all.

• Peeves the Poltergeist
• Sir Cadogan
• Harry's sass
• Ron's potty mouth
• the Hogwarts professors getting drunk at the Christmas feasts
• Snape as a Quidditch referee
• de-gnoming the Weasleys' garden
• "There was a thud of metal as Ginny's cauldron went flying; Mr. Weasley had thrown himself at Mr. Malfoy, knocking him backward into a bookshelf."
  • this is as close as this series gets to a PTA bake sale fight, y'all
• Harry throwing a firecracker into Goyle's cauldron to create a diversion so that Hermione can steal potions ingredients from Snape's office
  • they get away with it too, the sneaky little devils
• Oliver Wood's passionate speeches to the Gryffindor Quidditch team, accompanied by Oliver Wood's enchanted game plan diagrams
• Seamus Finnigan and Dean Thomas are... bros
• Albus Dumbledore as your friendly neighborhood eccentric
  • go away, Michael Gambon
• Harry, Ron, and Hermione's numerous polite attempts to consume Hagrid's cooking
• Lee Jordan as Fred and George's third-wheel-in-crime
• Hagrid's frequent but responsible consumption of alcohol
• Lockhart's Valentine's Day festivities
  • with special emphasis on Harry's singing valentine
• Professor McGonagall throwing shade at Professor Trelawney
• actual feline mastermind Crookshanks
• Snape's temper tantrum in Prisoner of Azkaban upon learning that Sirius has escaped once again
• Harry's dinner with the Weasleys the night before the trek to the Quidditch World Cup
  • Charlie and Bill enchanting tables to duel outside of Percy's window
  • everyone is happy
• Percy's xSTJ-ness
  • It's important that we have an internationally recognized standard for cauldron thickness, y'all.
• Lucius Malfoy's peacock obsession
• the excitement and magic of the Quidditch World Cup
• Winky
• Madame Maxime and Igor Karkaroff brought boys and girls from their respective schools
• Bill and Fleur's full wedding festivities
  • Auntie Muriel
  • Uncle Bilius
  • Viktor Krum
• Voldemort and his Death Eaters felt far more sinister in the books