Sarah Jessica Parker

My mother was a master juggler. If you ask her, she'll say she was a wreck. There's plenty of screaming that went on in the house, but I think it was necessary just to be heard. There were eight children!

Frankly, as much as I love to improvise, it hasn't been difficult to stick to the script on 'Mad Men.' The writing is so precise, and the story so carefully crafted, that I don't think there's room - or need - for ad libbing. I could never come up with dialogue as lovely as these writers do, anyway.