It was a great time. We did hurt ourselves [on Pineapple Express set]. [James] Franco cracked his face open.[Danny ] McBride cracked the back of his head open. I punched Amber[Heard] in the face just to get her in the mood for things. 'Welcome to the set!' But it was a lot of fun. I loved it.

Making [Pineapple Express] was a blast. I'd kind of gotten to the point professionally where I was pretty emotionally exhausted from making dramatic films.

To me, always just - that scene is, like, so convenient. They never run out of bullets in action movies, unless it's at the most dramatic time possible.

I was looking to do a comedy and found a group of guys that were really supportive of my interests in it, though it was a little outside of my wheel house. Strangely, I visited the set of Knocked Up and met Seth [Rogen] and Evan [Goldberg] and Judd[Apatow] and Shauna [Robertson].

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.

One of the big things that we wanted to do was trying to kick out a car window as you're driving after it's been shattered obstructing your view. I mean, that's - I can't count how many movies I've seen that in, and we just thought, you know, like, it could be funny if it just kind of goes wrong and this foot just kind of punctures through the window and gets stuck.

I was, like, a brown belt, which is pretty good. I entered a tournament once, and I punched the guy in the throat and got disqualified. I realized - I don't know if you're familiar with "Karate Kid," but the bad guys in that are called Cobra Kai, and they're, like, the evil karate guys. And then when I went to the tournament, I realized that's what we were; we were like the Cobra Kai of the Jewish karate community.