Print all the parts, glue together. The rope at the top is a little tricky to feed through the hole, but I like the effect. I didn't have any orange plastic, so the legs are sharpied. The key is coloured using a sparkly gold ink pen. He's about 8cm tall from the floor to the top of the rope.

Everything apart from the feet is in openscad, the feet are from blender with openscaded legs. Bob-ombs are ideally shaped for openscadding :)