Have you all seen Dr. Horrible's Sing-Along Blog? I love, love, love it! Neil Patrick Harris is absolutely perfect as the evil Dr. Horrible. The songs are stuck in my head...in a good way. I just had to sit down and doodle the characters. Naturally Dr. Horrible, the star of the show, was the first. I wanted him to be sorta goofy like a Warner Bros cartoon mad scientist. Those mad scientists always have giant craniums and big black eyebrows. Mr. Harris doesn't actually have the big black eyebrows.