"I did speak out about celebrities because I thought it was appalling. I thought that if the cartoon became popular, it was only going to last as long as the career of the people who are in it. They didn't make up timeless voices. They used their own. They brought nothing to the table, in other words. There was no alchemy. That's why a cartoon was so alluring, was that a human being went into a place and created this supernatural sound, or whatever sound it was supposed to be that was totally unlike their own, and did it in multiples."