Three years ago I wrote about The Island of Misfit Toys and how the “dolly for Sue” seemed out of place. This year I saw a children’s production of “Rudolph” and another thought occurred to me. Who is King Moonracer? He’s arguably the coolest character in the show. A giant flying lion, emperor of an arctic kingdom full of sentient automatons, named for a giant celestial object going 2,288 MPH. The fascination abounds. And he only gets one scene. In the play, they had to make this big (presumably expensive) puppet for him, and he has two or three lines, never seen again. What’s the deal? Where did this guy…