Johnny Testosterone: Johnny's frustrated that everyone in his grade is taller than him. He begs the girls to give him a growth injection, which turns him into a hulking beast! Dukey and the girls must change him back before the army can capture him for experiments.
Cartoon Network is home to your favorite cartoons, videos and free games. Play with your favorite Cartoon Network characters in Ben 10 games, Adventure Time games, Regular Show games, Gumball games and more. Watch full episodes and video clips of your favorite TV shows like Adventure Time, The Amazing World of Gumball, Ben 10, Regular Show, Ninjago, Incredible Crew, Level Up, Legends of Chima, Dreamworks Dragons: Riders of Berk and others.