This short was originally produced as a television pilot for an ABC series, "Road Runner Show, The" (1966)_ , which ultimately did not sell, thus was reformatted as a theatrical short. Later this was re-edited and split into two separate shorts, Zip Zip Hooray! (1965) and Roadrunner a Go-Go (1965)_ . The footage that had since been left on the cutting room floor was unseen for decades until some of this appeared in Cartoon Network's "Toonheads" special Toonheads: The Lost Ca ...[Read Story ]