Nova Reactor can barely contain himself seeing Tashie in that outfit and pose. Kudos to her for keeping that face for that long, she must be ready to burst with giggles internally XD
 
Seeing the bright and colourful rainbow pone in that dark attire and demeaner gets him right in the funny bone. She is playfully doing it to spite the poor lad because she too wanted to go as Starswirl the bearded as well for nightmare night just for the irony of her being an earth pony, but being the big magic nerd he is he beat her to it and now she wants to playfully sulk and guilt trip him, mares eh?
 
those two always wind each other up XD
 
Written and Illustrated by :iconrainbowtashie: