[on signing on to appear in 'Kirstie'] When I was doing 'Seinfeld' I was very intense. Physical comedy takes more time to set up - rehearsing how to come through the door, that slide I did. So I was always in development, and that made me feel like I wasn't able to sit back and enjoy the ride. So this time, I want to be more like a child out on the street, just playing and having fun, and not taking it all so seriously.