Tijuana Toads - Toro And Pancho (1969)

A series of cartoons about two toads, Toro and Pancho, who live in the Mexican city of Tijuana. Throughout the story they try to eat their prey, but always get outsmarted. They would sometimes themselves be targeted by a bird, Crazylegs Crane, and would in turn always outsmart him.
When the series began as part of The Pink Panther Laugh-and-a-Half-Hour-and-a-Half Show, NBC redubbed Tijuana Toads and renamed it it Texas Toads to make the series less offensive. A laugh track was added to the new soundtrack, and the toads were given the new names of Fatso and Banjo.
Producer David H. DePatie later commented on the process: "When they (Tijuana Toads) went on television, we had to completely change them around and the series became known as the Texas Toads, and we had to redo all of the tracks that had any type of ethnic content and it really watered down the series down. We all thought it was a lot more funny when it was the Tijuana Toads, but at the time we had to do it in order to bring the thing on television."