You could turn a severed human head into a lamp, but the flesh would gradually decay. That is why a replica is superior for long-term decorating considerations. Etsy seller Shrewd Ape has thus shrewdly made a faithful replica of Uncle Fester from The Addams Family.
As Morticia's brother frequently demonstrated in the show, he can power a lightbulb by placing it in his mouth, this model powers a lamp. Fester is lovingly recreated with hand-painted silicone over a foam core. You do have to plug it in, though.
This lamp has, I am sad to say, already been picked up by a buyer of refined taste at the bargain price of $2,696.51.