We asked teachers of the BuzzFeed Community to show us the best Halloween costume they've ever worn to school. Here they are, teaching us a lesson.
1. This Lichtenstein art teacher who's getting sick and tired of your texting
2. These different flavors of "Pi"
3. This adorable Mary Poppins and Bert pair
5. This science teacher who dressed as neon from the periodic table
"My fifth-grade class had just finished learning about the periodic table, so I went as neon. They loved it! I even passed out glow sticks to kids throughout the day."
6. This slightly horrifying hula Minion
7. These teaching Travelocity gnomes
8. These enchanting witches from The Wizard of Oz
9. This Peter Pan pack
10. This amazing Mad Hatter from Alice in Wonderland
11. This perfect rendition of Pinkalicious
12. This fantastic Flo from Progressive
13. This troupe of Hobbits
14. This pigtailed Pippi Longstocking
15. This DIY Toothless from How to Train Your Dragon
16. These Disney Villain teachers and their devious apple
17. This elegant Effie Trinket from The Hunger Games
18. And this magical Miss Frizzle and her school bus
