In the category of "things I make" this fits in only the loosest sense of the word, but look - a genuine Poppy-crafted hat. As modelled by Blossom.
I probably could have secured them with elastic under the chin, but as this was a birthday party for them, I thought doing something for my amusement would be a bit unfair.
Here is their birthday cake. Blended broccoli and red pepper, alternated with a layer of blended cucumber and celery, wrapped in a carrot 'icing' and topped with coriander sprinkles. Cucumber candle with a sweet potato flame.