Peanuts specials. This came after Coca-Cola asked Mendelson if he had a Christmas special. He said "yes." The next day he called Schulz up and said they were making "A Charlie Brown Christmas". The animated version of "Peanuts" differs in some aspects from the strip. In the strip, adult voices are heard, though conversations are usually only depicted from the children's end. To translate this aspect to the animated medium, the sound of a trombone with a solotone mute (created by Vince Guaraldi played by Dean Hubbard) was used to simulate adult "voices." A more significant deviation from the strip was
What a Cartoon! became the first spin-off of "What a Cartoon!" in 1996. Two more series based on shorts, "Johnny Bravo" and "Cow and Chicken", premiered in 1997, and "The Powerpuff Girls" became a weekly half-hour show in 1998. "Courage the Cowardly Dog" (spun off from the Oscar-nominated short "The Chicken from Outer Space") followed as the final spin-off in 1999. In addition, the "Cow and Chicken" short "I Am Weasel" eventually was also spun off into a separate series: in all, six cartoon series were ultimately launched by the "What a Cartoon!" project, any one of which earned enough money for the