- On why he enjoys voicing B.O.B.: I enjoy it because, I mean, this is the stupidest answer — I enjoy it because it's fun. The character is funny and the directors are cool and the story is funny; to me it's like a very fun format to kind of improvise, and try to discover a character in a different way than physically doing it, you know. You've got to do it all with your voice, and I really enjoy that.
- On dressing up for Halloween: I have a girlfriend now and I've entered the unfortunate world of paired costuming. It's not fun. I don’t recommend it. I always end up being the lamer half — it's like she's a dog and I'm a fire hydrant or something like that. It's never fun. So maybe I'm dodging a bullet this year.
To hear what Rogen said about The Green Hornet and what he loves about Halloween TV, just read more.
- On his Halloween TV faves: I always liked The Simpsons' Halloween specials, personally. They were always amazing. I always looked forward to that on Halloween. And I watched TGIF sitcoms growing up because I was a nerd and had nothing to do on Friday nights, and whenever the sitcoms would do their Halloween episode, I always enjoyed that for some reason. That always spawned some good comedy.
- On the pressure of making The Green Hornet: I will blame Gondry if it sucks. No, I'm just joking. No, we are all in it, you know. I will say, I take a huge amount of the pressure. I understand that. I understand that. I understand that it's my face on it, you know, when it literally comes out even if it sucks for another reason, people will blame me and that's why I have to be so involved — to try to make sure that it doesn't suck. But there's a lot of pressure. I understand that. I've been talking about this movie for years, and if it sucks, then no one will be more disappointed than me, believe me.
- On improvising as a voice actor: You can actually improvise a lot as a voice actor. I mean, real people I think don't — and I didn't — understand how animation works really. The time consuming part is really creating the characters and the sets and the worlds. And aside from that it's not that entirely different than shooting a live action movie; the characters mouths are quite easy to manipulate once all the information is built into the computer. So you can improvise a lot and it doesn't matter really how far along they are in the process; they can just make the character say something different. Almost more than in a live action movie because of how slow the process is.
- On whether he'll do more voice acting in the future: I really enjoy it and I mean, I've always been a fan of animation — yes, I would like to.