In fact, Elfman adopted some of her character's traits. 'It brought out the ferocity in me, but in a good way. Like, I never used to nail people but there are people who need to be nailed sometimes, especially in my business. It was very therapeutic.' Helping her establish dominance was the fact that she's taller than both Norton and Stiller. 'Well what are they going to do, chop my legs off? They did make them stand on a box sometimes,' she laughs.