Toad! With a guitar! You won't find this anywhere else. From late 2006.
About this creation
Toad, another character from the Super Mario series. The electric guitar that he is holding has never appeared in a Nintendo game, and was my own afterthought.
It's hard to see in the picture, but the red polka-dotted thing on his head is angled back a bit. It was somewhat tricky, from an engineering standpoint, to get it to stay there without massive gaps, but I think it works.