We've gone a few days without a Terraria boss napkin, so we were overdue.
Ansel was a bit suspicious of this drawing when he saw it this morning before school. His endlessly-informed-about-all-video-games older brother reassured him that, yes, Turkor really does have a cooked turkey body, and really does, Hydra-like, sprout extra heads.
I had seen a video clip on Youtube last night that featured two heads. If I had know that there could be more, I definitely would have included them. I am always pleased when I get a chance to draw a wild turkey head.
Here is a link to the Turkor page on the Terraria Wiki if you still doubt that this could possibly be a character: