Paint the entire jar green (this can take up to three coats for good coverage).
Paint on features with black paint (eyes, nose and mouth).
Add white highlights to eyes with puffy paint.
Allow the paint to dry completely.
Seal with a coat of Mod Podge (optional).
Cut two ear shapes out of the green felt material.
Glue the ears to either side of the mason jar.
Cut a rectangular robe shape approx. 1.5" x 10" out of brown felt material.
Glue the material around the base of the mason jar.
Cut a rectangular hole in the top of the lid with scissors or an xacto knife.