WelcomeHm, good question... RD is easy since she is unofficial mascot of Skittles. It will be harder with last 3.Fluttershy's could be the strawberry part of marshmallows but since that is already taken by Rarity I must think of something else (known world-wide). Maybe strawberry belts? (Pink ones, not the ones saturated too much)Now Rarity and her blue/purple-ish hair. We have something here called Violet sugar coated pills but I don't think it is known abroad. Can't think of something that can be eaten and comes in such color.Hardest for last, Twilight. I personally don't know anything that will resemble her mane/tail due to the 2 stripes with different colors so I'll make it easy for me and say marzipan since it comes in various colorsWhat are your suggestions?