In 2015, McDonalds gave out a plushie, that was a collaboration between them and Sweethearts Candy under NECCO. Some call the smiley variant heartie, and now you can print it.
How to print:
Enable build plate supports, you'll need them
set layer hight to 0.2
set the model to your desired size, normally around 2-3" on the x axis (5-7.5cm for my metric folks)
If you so desire, enable the fuzzy skin in prusaslicer. I printed mine smooth but settings like the ones below will result in something like the 3rd image
The author marked this model as their own original creation.