Jeff Kelley used this character to describe experiments during which subjects believe they are engaging with an autonomous computer that is actually controlled by a human. (-5[1])In one scene, people sing a song about this character as they skip towards a bird whom some mistakenly believe to be a hanged actor. This character (10[1])describes himself as “a sentimental man” (10[1])in a song to a woman who desired to be this character’s “grand vizier” to be rid of people being “fixated (10[1])on [her] verdigris (“VER-duh-griss”).” This character, whose full name contains initials that spell out “PINHEAD,” (10[1])owns a balloon with his hometown of “Omaha” written on its side. (10[1])In a 1900 book, this character is revealed to be a “humbug” behind a curtain (10[1])projecting (10[1])his head. For 10 points, Dorothy searches for what title character of a novel by (10[1])L. Frank Baum? ■END■ (10[1])