Vintage Nodders - Bobbing Head Dolls A Nodder, also known as a bobble head doll, custom bobblehead doll, bobble heads, and wobbler is a type of collectible doll. Its head is often oversized compared to its body. Instead of a solid connection, its head is connected to the body by a spring in such a way that a light tap will cause the head to nod, bobble, or wobble. They fall into a category of wacky collectibles that most people...