Would saran wrap melt if it were put over a flourescent light fixture like the kind typically at schools?

cool and warm tubes have to do with the color not the temp of the bulb itself. The tubs get hot, especially near the ends. In my office they have slip on tubes of plastic that go over the fluorescent light. one side is dark and other is clear and it transitions on the sides. If you turn the tube it acts as a dimmer. When you touch them they are hot. I think hot enough to melt saran wrap. If you got some of those tubes and spray painted them pink it should work. If you use saran wrap make sure its below the bulbs, so if it melts it falls away instead of towards the bulb. and keep it at least an inch away from the bulb and leave gaps for cooling air.