Kramer: [enters] What's so funny? What?
Elaine: Cosmo?
Kramer: All right. All right. Okay, so you the name now. The cat is.... out of the bag.
Jerry: Well, I got to hand it to you. You did a hell of a job keeping it a secret all these years.
Elaine: It's not such a bad name.
Kramer: Well, you know, all my life I've been running away from that name. That's why I wouldn't tell anybody. But I've been thinking about it. All this time I'm trying not to be me. I'm afraid to face who I was. But I'm Cosmo, Jerry. I'm Cosmo Kramer. And that's who I'm going to be. From now on that's who I'm going to be. I'm Cosmo!