The only thing I have to say to people - try being the hero of your own world one day. Don't spend your life thinking about what somebody did or if they failed at this or if they did great at that or they got caught with a monkey, in a bathtub, having sex. You should at one point become the hero of your own world.

It had more layers than an onion. These writers meant business. There was a level for everybody. Your major could be celestial mechanics, and there'd be celestial-mechanics jokes.

I'm not like a high intellectual.

John Kricfalusi is very talented; he used to really piss me off. But I did good work, you know? The Ren & Stimpy show without me was totally unsuccessful. So if there's anybody listening out there with any doubts about what I can do for a show: Try me. The thing is, I wasn't about to stop doing a job.

Somebody's real voice is probably the hardest one that somebody could attempt. The characters are all, believe it or not, rooted in a reality of some sort. I've met and talked to people, and they're also fusions of showbiz periphery. But the best thing was, if you did your own voice and you were the star of the show - if it came to blows and they had you on the ropes and you had to leave, then they could just get someone to sound exactly like you.

Even when I was coming through school I was a loner and I used to study music and listen to it and play it and play it, and I was in bands.

Robin Williams understands sonic performances. He understands what it's like to change your voice up.