By popular demand I am posting the puppet design I have used for DVD menus for the show Mystery Science Theater 3000. It is designed for easy, supportless printing. Enjoy!

You can see many of the menus I made for that series here: https://www.youtube.com/playlist?list=PL5XjXQLmva-mX8qj1bzVjXQurTh2dHqMB

Assembly is pretty straight forward. CA (superglue) the parts together. Use filament to register where you see registration holes. You will need a plastic, wood, or brass rod for the main shaft. 1/8th inch for the 100% version and slightly smaller for the 70% size. There is a hole for a string and a slot to put a small rubber band in the mouth.