. "Johnny Test: The Johnny Who Saved Halloween"@en . . "\"The Johnny Who Saved Halloween\" is a Halloween episode of the animated TV series Johnny Test. It first aired in the United States on the Cartoon Network on October 16, 2013."@en . . "\"The Johnny Who Saved Halloween\" is a Halloween episode of the animated TV series Johnny Test. It first aired in the United States on the Cartoon Network on October 16, 2013."@en .