Pumpkin Carving Mod allows players to create pumpkins with weird “face” to decorate.
Even Pumpkin is not used regularly in Minecraft, it’s still been appearing pretty much in recent mods. The Pumpkin Carving Mod, one of the mods using pumpkin for writing features, will allow players to sculpt face shapes like real Halloween pumpkins.
You can use Shear to start carving pictures on the pumpkin. If you only need some certain shapes or you have poor memory, then you can enable a feature in the config file to use only the first 4 pumpkin face patterns.
How to Install Pumpkin Carving Mod 1.12.2, 1.11.2 for Minecraft