If anybody is interested I just released a design of mine from back in 2014. It’s a pumpkin decoration for Halloween where you can use your favorite CAD package to extrude/cut a face into the design. Then install an LED Tealight inside to illuminate ut.
I made several for family members kids back in the day. I use a stencil font to cut the name of the kids in as the mouth.
Files are available in STEP, Fusion 360, and STL.