Printed Creeper Face on Glass Block or Glass panes.

Imagine building a Green House for your plants and You can craft a Glass Block with a Creeper Face printed on it, This could look even Cooler in a Creeper Farm showing everyone that this is a Creeper Factory.

To Craft this Printed Stained Creeper Face Glass Block or pane You Will Need a Creeper Head and any Glass Block or pane of your choice Being Normal or stained related. 

Maybe you can even Dye the Creeper Face any Dye you want as Well during its Creation stage.               I can See Someone adding this to their Creeper Farm or even a Haunted House they built. Giving More Reasons of expand more to Glass blocks and Panes having more features to offer.