Well, since it's touching the bare core, there's the slight chance more that the fan might short and burn your CPU, but not really completing a circuit with your CPU. Unless you have one of those fancy, don'tactuallyexistbecausetheywouldn'twork, bare-silicon CPUs. Heatsink's still a nice, fancy resistor both cases, and it'll still fry everything.
in a perfect world we would all be piles of sand with no ability to form coherent bodies of body