I hardly ever use pencils. I'm left-handed and it's really messy if you're left-handed because of the graphite smudging. I use them more now than I used to because there's, like, 15,000 pencils all over my house.

The thing that was interesting to me about Relationshapes - as opposed to most of the other cartoons I've ever made - was I knew when one worked and when one didn't work, but I couldn't really explain it.

I'd always been really intimidated by prose writing.

I was just worried that someone was gonna think that I had been commissioned by Jamba Juice to make cartoons about Jamba Juice. And the big thing for me was - if I'm not getting paid to sell out, I don't want people to think that I'm selling out.

I take pop culture really seriously, I think it's really important, and the stuff that I make...I don't want it to be insubstantial, even if it's about something wacky, like sharpening pencils. I feel like I owe it to myself and I owe it to people who are really interested in pencils and I owe it to anybody to do my due diligence and give them something real.

I assumed that the pencil market was collapsing, but then it turns out that from 2010 to 2011 in the United States, pencil consumption went up by over six percent. I mean, those are all foreign-made pencils. Those are probably Chinese pencils, mostly, and Mexican pencils. I mean, it is an archaic communication technology, but it is still ubiquitous.

Nobody could be a professional cartoonist, because you have to do something you don't like to do in order to be a responsible adult and pay the rent.