@retroonostalgia_ on Instagram: "Johnny Test (2005–2014) – 6 seasons, 117 episodes Johnny Test follows the wild adventures of Johnny, a hyperactive boy who constantly gets himself into trouble—often thanks to his genius twin sisters Susan and Mary, whose experiments frequently turn him into a test subject. Alongside his talking dog Dukey, Johnny deals with mad science, rival kids, and over-the-top action. Known for its fast pace, loud humor, and chaotic energy, the series became a staple and a n