I wonder if ponies will knaw on him. After all flowers are considered treats for them. I don't get the joke though as the flowers are kind of put on habhazardly. Maybe it would be better if you put white flowers along the edge. Or create some kind of flower pattern. On that I do wonder what changelings eat since love can't provide building material for their bodies. My favorite headcannon is that they are carnivores but since they only need food to grow and repair cells instead of for energy they don't need much physical food especially not as adults. Also carnivores need far less food than herbivores to begin with so I think ponies would be shocked at how little food changelings eat. Carnivores need less food because transforming meat into your own meat is much easier than transforming plants into meat. You also use most of the nutrients while in herbivores most of the food just is pooped out.