"'Johnny Test' represents the model of high-energy entertainment our network aims to offer our viewers," said McGowen. "We're very pleased to present new episodes of this wonderful series to its growing legion of fans."

"We're delighted by the overwhelming response from viewers to 'Johnny Test.' The show's success is a testament to the creativity and extraordinary work of creator and executive producer Scott Fellows and executive producer Loris Lunsford," said Taylor. "Kids' WB! is one of the leading broadcasters for children's television, and it is very gratifying to provide them with bright, original and distinctive programming."

Johnny Test, marketed under Cookie Jar's action adventure brand Coliseum, chronicles the adventures of a fearless 11-year-old boy, his genetically engineered super dog, Dukey, and his 13-year-old super genius brainiac twin sisters, Susan and Mary, who use Johnny as their guinea pig for their out-of-this-world scientific experiments.