I know this is a long shot but I can't remember a story but can't think of what it's called or where I even saw it :/
Premise is it's Halloween and two friends are going as violet and wonka. One of the friends tricks her friend into chewing the gum and ends up rolling her to a competition to win a cash prize. They end up getting banned for extreme body modification and she ends up stuck as blueberry
Any help would be very much appreciated as I've been looking for over 2 months !