Goblin King Costume
I think this might be the coolest kid's costume I've ever seen. I know I would have loved to dress up as Jareth, King of the Goblins when I was 4 years old.
The fact that it's the photographer's little girl (and not a little boy) makes it even better. There is hope for the younger generation.
I'd still dress up as him, but the idea of putting on leggings makes me a bit twitchy.