If you don't want to paint on the eyes and nose (assuming 0.2 mm layer heights):
For the larger one, you want to do one change at 16.8mm.
For the smaller one, (especially if you want the color to pop, you will need to change at both 15.2 and 19.2 mm.
I printed these with 10% gyroid fill and supports on.
Hoppy Easter!
The author remixed this model.
Used same stud base; significant modifications up from the top of the stud…