Oftentimes what happens actually is people say to me, 'I didn't know if it was you or not, and then I heard you laugh, and then obviously I could tell it was you.'

I have become a giant fan of the testing process, especially with a comedy. I mean, they tell you what's funny. It's almost tailor-made for people who shoot the way we shoot, trying a million different options and versions of things. Because the audience doesn't laugh at a joke, we put in another joke. If they don't laugh at the next joke, we put in another joke. You just keep doing them and you can get the movie to the point where every joke is funny, if you have enough options in the can.

You don't have to put dresses in a movie to make girls like it.

I go to the theater, all the time. I'm not one of these secret movie, watch a 35mm print in my living the weekend it comes out guys. I'm not Jon Bon Jovi. I go to the Arclight, like a regular asshole.

Basically, we [me and Evan Goldberg] started thinking about making a movie that was kind of a weed movie and action movie and had a real kind of friendship story to it, then that would be our favorite movie [Pineapple Express] ever.

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.

If there was any drug that was to symbolize the people that ate our heroes, it seems like bath salts was a good idea. It's also a drug that, I think, is still funny to a lot of people.