Make your own wall monsters - silly, scary, or scared.
Use the provided print profile and delete or duplicate items as you want.
Eyes are meant to print with supports and overhang for quicker printing due to less filament changes.
The squinty print best with supports.
The mouths with printed on teeth should have a color change at 0.5mm. This should be already in the print profile for that plate.
Attach to walls with some double stick tape. Attach teeth into gums with glue or double stick tape