Grease a large cookie sheet with shortening or butter.

Melt the green candy melts in a microwave-proof bowl in 30 second increments, stirring well in between each heating.

Pour the green candy melts onto the cookie sheet and spread out with an offset spatula.

Melt the orange candy melts in the same way you did the green.

Drop spoonfuls of the melted orange candy overtop of the green, and then run your offset spatula through the melts several times to make a marbled effect.

Use the garnishes to create an over-the-top Frankenstein bark however you'd like, while the candy melts are still wet.

When you are done decorating, place the bark in the fridge to set.

Break into pieces to serve.