. . . "Dr. Caeliostro is a mad scientist from The Lion King's Timon & Pumbaa who appears as the main antagonist of the episode \"Monster Massachusetts.\""@en . "Human"@en . . . "Mad Scientist"@en . . . . "Dr. Caeliostro"@en . . "Dr. Caeliostro is a mad scientist from The Lion King's Timon & Pumbaa who appears as the main antagonist of the episode \"Monster Massachusetts.\""@en . "Male"@en . "Dr. Caeliostro"@en . "Dr. Caeliostro"@en . "The Lion King's Timon & Pumbaa"@en . "Gallery"@en . . . "Unknown"@en .