I mentioned the Dead Fairy Hoax a while back, opining that something similar might be made using a miniature skeleton as a base. I finally decided to take a crack at making one, and I have to say that I’m rather pleased at how it turned out.
The project was much less difficult than I’d feared; there are a fair number of steps, but each individual one is pretty easy. (Also, it’s supposed to be a half-rotted corpse; if you mess something up, how would anybody know?)
If you’d like to try your hand at something similar, I’ve posted a tutorial here.