i'd say add a few cobwebs. could be something as simple as a plane with a cobweb texture thrown on or you could also just really quickly draw up some crap CV curves and loft a really small circle on them.
SimplyMaya specialises in Maya tutorials. We offer over 1,000 individual Maya training videos, ranging from basic Maya tutorials through to intermediate Maya tutorials. Our tutorials are created by instructors with industry experience and are designed to get you up and running in Maya quickly without making it seem like hard work.