. "Dr. Screwloose"@en . "Male"@en . . "The Lion King's Timon & Pumbaa"@en . . . . "Gallery"@en . "Mad scientist"@en . . . . "John Kassir"@en . . "Dr. Screwloose"@en . "Dr. Screwloose is a mad scientist who serves as the main antagonist of the Timon & Pumbaa episode \"Mook Island.\""@en . "Human"@en . "Unknown"@en . "Dr. Screwloose"@en . . . "Dr. Screwloose is a mad scientist who serves as the main antagonist of the Timon & Pumbaa episode \"Mook Island.\""@en . .