I've noticed something a little strange about your world. No no; not that. You each seem to have a different twinkle in your eye. That might not make any sense... When light reflects off of your eyes, consistent shapes are formed that differ from pony to pony. At first I thought maybe it was just Rainbow Dash having a star because she's a carnivore, but looking back it's... everyone! Even Spike and the Princesses! Has a cause for this been discovered?

((It’s only the artist’s style, but twilight will never know.))