aj alicorn apple_jack ashes brony computer cpu fluttershy hat newer portal princess screen twilight_sparkle zap aj apple applejack big comic derpy mac newer offensive zap  equine hasbro horse legacy350 male my_little_pony pony trihorn zap  2011 bed dream equine friendship_is_magic hair horse lightning my_little_pony nightmare_moon_(mlp) pegacorn pinkie_pie_(mlp) pony princess_luna_(mlp) twilight_sparkle_(mlp) unicorn zap  2012 bucking chezne equine female generation_4 horn pony solo sweetie_belle transparent_background unicorn vector white_body zap zapapple