Decals not working on meshes?

The title is very clear. I’m trying to make an egg game(yes, seriously) and I want to add a face to the egg mesh. However, when I add a decal it doesn’t work properly.

Screen Shot 2021-10-08 at 1.31.07 PM

That’s Odd, is it a MeshPart or a SpecialMesh? If it’s a mesh part, have you UV unwrapped it?

If you put a Decal on a Part with a Mesh in it then the Decal tries to wrap all the way around the Mesh.
If it’s a MeshPart then it should place the Decal on the side you select, but warped to fit that “side”.