Authors:
  • I always try to stick to the script because I want to respect the writers, and I want to respect the director. But if the director and my fellow actors are okay with me playing with it a little bit, then I definitely want to play with it. I definitely want to do that, because I tend to... when I put things in my own words, it comes out way better. It flows naturally, it just feels better. I can put some weight into the words. Even in comedy, it just comes better.

    Source: film.avclub.com