For a Jewish mother, having a country wage war on your son is the worst. If Kim Jong-un only knew what he was doing to my mother!

I think around that time I met David [Gordon Green] or, well, we all met at Superbad and Judd [Apatow] said, 'I'm thinking about having him direct [ Knocked Up].' Sounded like a good idea.

It was amazing how much their [Seth Rogen, Evan Goldberg, Shauna Robertson] process seemed familiar to me, translating that into the work that I had done and giving actors a lot of freedom and doing a lot of improvisation and a total respect and collaboration with all the department heads and all the crews, and just really making it an enjoyable industry rather than just clocking in and doing a job which a lot of movies are.

I don't think all of my ideas are good. It's almost easier when people are critical of you because it helps with the quality control.

It's always funny to find what people's button is.

We [with Judd Apatow] started talking about ideas and he said, 'Well, I'm going to do this movie Knocked Up with Seth [Rogen], but after that you guys should do a movie together.' I read it and thought that it was very funny.

We don't have any changes in the movie [Pineapple Express] and so picking the right outfit was fairly important. So I wasn't a fan of the Guatemalan pants, but I was convinced that I should wear that. Then the T-shirt is a special creation by David Gordon Green. It's a kitten sitting in a shark's mouth, but he's happy about it.