Here's a remastered drawing of the True Tail students wearing food costumes. Lastly, we have the rivals. Here's what they're dressed up as:

Atticus Follyscale: Orange
Lyra Wolfsbane: Strawberry
Elder Stonewing: Pea
Boris Tauris: Piece of Broccoli

(Side Note: I decided to modify the shirts everyone was wearing. It's something small, but worth mentioning.)

Characters (C)  SkynamicStudios
Food Costume Idea by  KigToons