I would rather a sex tape make its way out than a video of me doing all of the different grunt sounds. I'm not eager for a sex tape to leak, but in terms of personal humiliation, I'd feel less vulnerable to be in a Kim Kardashian situation than seeing myself grunting in a booth.

We went to Comic-Con and there were people dressed up as the characters. There's a whole canon of Ninjago history that I didn't even know about until the process of making the movie had started. Especially at Comic-Con, I realized that people really, really care about this, and I hope they like it because it's meaningful to them. It did actually change my feelings about it.

I think sometimes when people start doing improv there's some regression towards trying to replicate the "good" improvisers that they've read about in their improv books or heard about from their teachers. That's understandable, because they're trying to learn technique and stuff, but I actually think that my favorite performers are ones who have unique improv technique but also have a unique point of view that you can feel with them and their performances.

I remember the first joke that I made, which went over terribly. I was at my cousin's birthday party in Brooklyn. I was a little kid and she was a little older. They were going around introducing themselves; I was probably four, and I was very eager to impress all of these older New York kids. They went down the line and were like, "I'm Jake," "I'm Jane," "I'm Silvia," and I said, "I'm hungry," because I thought that was really going to bring the house down.

This is going to sound pretentious, but I like comedy that addresses something I find either worrisome or interesting in my life. I like Louis C.K.'s stuff or Bill Burr's stuff. I feel like there's comedy where someone will think of something that they think will work comedically, and then they reverse engineer that point of view so they can say that funny thing. The comedians I like, it could be an allusion, but it feels like their point of view comes first and then the jokes are a reflection of what they actually believe, or are frightened of, or are curious about, or are interested in.

The days that you record by yourself, you feel like a crazy person because you're saying the same line, 10 different ways, or they ask you for 10 different grunting sounds and you just feel like such a schmuck. It's crazy! When there's other people there, it tethers you to something, in a nice way.

It's always fun to improvise. What's weird is that when you're recording, you're by yourself, for the most part.