Johnny Test is an animated television series created by Scott Fellows, originally produced in the United States by Warner Bros. Animation and later produced in Canada by Cookie Jar Entertainment. It premiered on Kids' WB on September 17, 2005, which continued to air the series through its second and third seasons. The rest of the series aired on Cartoon Network starting on January 7, 2008, in the United States and internationally. In Canada, the show premiered on Teletoon on September 3, 2006. The series revolves around the adventures of the title character, Johnny Test, an 11-year-old suburban boy who lives with his parents, his "super-genius" 13-year-old twin sisters, Susan and Mary, who are scientists and best friends with each other, and a talking dog named Dukey. They reside in the fictional town of Porkbelly in the United States. Johnny is often used as a test subject for his genius twin sisters' inventions and experiments, ranging from gadgets to superpowers. Their experiments often cause problems that he must resolve, and he must sometimes fight villains in the process. He occasionally saves the world with his sisters' inventions. In 2013, Teletoon originally announced the renewal of a 13-episode seventh season and a three-part special, but it was unproduced after the show was cancelled. However, on May 6, 2020, WildBrain confirmed that a revival series has been picked up by Netflix for two seasons and a 66-minute interactive special, which released in 2021 with Fellows returning as showrunner and executive producer. Plot Eleven-year-old Johnny is part of the Test family, consisting of his 13-year-old genius twin sisters, Susan and Mary, and his over-the-top parents. His mother, "Lila," is a businesswoman, and his father, "Hugh" is an obsessive-compulsive househusband. Hugh's two biggest obsessions are cleaning and cooking meatloaf. The Test Twins frequently use Johnny as a guinea pig for their various experiments and inventions in their laboratory filled with highly advanced technology built over the Tests' household attic. Most of them involve trying to impress their pretty boy-next-door neighbor, Gil, for whom both harbor a deep love and obsession, although their attempts to come up with some way to attract his attention usually fail. Johnny is a mischievous and unpredictable boy who causes many problems (often reaching within the city). His best friend is his anthropomorphic talking pet dog, Dukey, who Susan and Mary gave human-level intelligence and the ability to speak in an