"I can goof around with other people right up to when we shoot"

Gillian Anderson's quote recommends that she is able to maintain a lighthearted and enjoyable environment with her colleagues, even when it is time to come down to business. She is indicating that she has the ability to keep a sense of humor and camaraderie with her peers, even when it is time to concentrate on the job at hand. This speaks with her capability to be professional and severe when required, while still having the ability to delight in the company of her coworkers. It also suggests that she has the ability to keep a great balance between work and play, which is an important skill to have in any occupation. Her quote is a testimony to her ability to be both a professional and a good friend, and to be able to change in between the 2 when essential.